
You’re a kid you should not be expected to take care of him when they won’t. You need to but you’re foot down you can love him and help take care of him but he does not need to live with you for the rest of your life. You are young they are adults they need to adult figure out someway to work around the divorce and take care of him and let you have freedom I’m sure you’ve never had
You can still help and take care of him while you live there and help when they need it after but they should not hold something you said as a kid to be like something for real. You love him so ofc you want to take care of him but forcing you to take care of him is not something they should do