Dear K., First of all... There is hope. There are no quick fixes, it will take a lot of time and commitment from both of you. I understand where you are coming from completely. I am a step mom and have been for more than 9 years. I am the stay home parent that obviously has to deal with all the issues in the household 90% of the time. Raising a blended family is not a job for the meek or weak hearted. It takes a lot of patience, praying for help from God every day, AND mutual cooperation and support between the 2 spouses. Kids will be kids and if they see a chance to manipulate a situation to get their way, they are going to run the ball with it. You and your husband are giving them cart blanche to do this. On top of that you are dealing with kids that are teenagers and probably feel hurt because their bio dad screwed up and now can't see him or grow up with him being their dad in any significant capacity. We are happily married and all our kids are doing well and we all get along great. It wasn't easy, but we did it! Our kids are 22, 21, 20, 17, 16, 14, 7 and 5. My husband had two kids and I had 4 from prior marriages. We had 2 together. They are all OUR kids. Here are some pointers to help you out:
1. Kids are NOT in charge and they don't know best. They do need to contribute and help out. Their job is to do well in school and be good people. You need to have alone conversations with your kids about life, priorities, their future, etc. Let them know that you care and listen to their concerns an that they will have to trust you in making the best decisions for them, even if they don't like it sometimes.
2. Bond with your kids. Make time for just fun stuff with them even if it is going to get some ice cream or going shopping for clothes or shoes, etc. Your husband needs to do nice things for them too, without judgement or lesson covering, just relaxed fun. You need to do fun things together as a family like going to the park for a picnic, throwing a football, go to Six Flags, take family vacations together, etc.
3. Make time for yourself. If you are stressed, depressed, at wits end, you are not going to be the best person, or parent, or spouse. Exercise and feed your soul. I don't know where you live or what religious preference you have, but going to church on Sunday with my husband and kids feeds my soul an gives us time to bond and feel good and recharge for the rest of the week. We go to Lamb of God and the messages are very filling and applicable to our daily lifes, not something esoteric that leaves you wondering what to do next. This applies to your husband too. He probably needs this even more because he is at home with the kids.
4. Make time for your relationship with your husband. If your relationship is bad, you are both going to be unhappy and inpatient and unloving. This is terrible for you two and it will roll on down to the kids or anyone else around you. If the kids see you at opposite ends they will try to polarize you even more. You need to make time to be loving and kind with each other. Have date nights and time alone to just remember why you fell in love with each other without the kids' dynamic involved. Go on weekend long vacations a few times a year of just the two of you. Your relationship needs to be strong and be the sanctuary that helps you get through the tough times with the kids.
5. Your husband and you need to be on the same page. You and him need to talk privately and plan on how you are going to stop this vicious cycle and slowly turn it around. You cannot contradict or attack each other in front of the kids. Right now there is so much resentment between you two that is coming out all over the place. You HAVE to set this resentment aside between you two. He is going to have to back off some of the kids. He needs to start picking which issues he is going to address and which to overlook. If you are home, you need to handle the issues. If your kids are being disrespectful, you need to let them know respectfully, without yelling or losing your cool, same with your husband. Like you said, you are the adults and you both need to do better (especially your husband) and treat everyone with respect and never a bad tone. I know from experience this can be very hard especially if your teenager is as terrible as our oldest chid was! :-) She would constantly push me to get into an argument or a fight and I would just listen and tell her I loved her and that she was going to have to talk to her dad if she wanted to discuss and issue further. If I forgot to pray in themoring, I would loose my cool after the 20th or 30th time in the day. So I had to pray and stay focused all day on keeping my cool and being very loving and patient. I felt like I was walking on egg shells all the time. Sometimes I messed up and my husband would call me aside. Sometimes he would see my kid be horrible to me and he would stop her and then later in the day he would talk to her. When they are having deeper conversations to this day, I just sit and smile or nod and let them have their conversations. Your kids need to feel that your relationship with them is still intact. They don't control you but they have you.
6. For you and your husband, every day is a new day. No resentments allowed. As a step parent you have to be perfect, any little thing you do or say can be used against you. So every day your husband needs to be fully committed to you and being perfect with the kids. The two of you can commiserate together after the kids go to bed, but not in front of them. Protect each other and your relationship. The happier you two are, the happier everything else will be.
7. Have a talk with your kids as an "intervention." Once you and your husband have worked your issues out and are in the same page, meet with your kids and tell them how much you love them and how you are going to do things differently in your household so it can be a happier better place for all of you. Let them know that they are the love of your life and you want them to be all that they can be. This means having good relationships, respecting each other, and working things out instead of blowing up, getting resentful, shoving feelings deep down and then exploding etc. Have your husband be there but silently supporting you. Make time every night for 10-15 min and talk to your kids alone, pray together, ask them about their day, etc. Reinforce all these themes while you have alone time with your kids.
8. Talk about forgiveness. Holding on to grudges hurts the person holding them the most. It lets hatred live inside you and hatred kills love. If your husband loses his cool or makes a mistake, he needs to apologize, and so do you and the kids. He needs to be the big man and make the most improvement as he doesn;t get any free passes. He is the non bio parent, even though he may be the person that does the most for them every day. Your husband especially, needs to let little things go by. Constantly nagging or correcting will build resentment.
9. Stay consistent and always loving. Establish ground rules for chores, homework, etc. Lay out clear guidelines and consequences for non performance. Do what you say you are going to do.
10. If you and your husband cannot talk about all this together, you may need to do it with the help of a counselor. But try to do it first just between the two of you, there are too many unqualified counselors out there. If you must use one, find one that is Christian based and happily married! :-)
11. Talk to your kids alone about their bio dad and facilitate communication with him if that is possible.
12. Best wishes and God Bless!