Sell my son for his tuition?
My (formerly abusive) ex is pressuring me to give him half time custody of my younger son in exchange for paying half his tuition at a private school. He also wants me to let him do his taxes as head of household and take my older son as a deduction even though my 18 year old son lives with me nearly full time and his father pays no child support. He does pay the older son's tuition at the local junior college--about $600/year. But that's it.
I thought it was illegal to negotiate money for custody of children. I'm surprised he made this offer to me. I am glad he wants to spend more time with his sons, but it has not worked out well in the past. He bullies them and harassed them and they get upset and can't concentrate on their classes. Also, when I offer my ex more time with his kids -- like I asked him if he wanted more weekends this spring and or more time in the summer -- he nearly always says no. Yet this week he threatened to take me to court over 2 days out of spring break, forcing me to cancel a trip with my sons. I feel it's my duty to protect my younger son (the older one needs to decide for himself) and that I should not give him to his father in exchange for tuition. But it also seems unfair that I should have to pay it all as "punishment" for protecting my son from his father's abusiveness.
I know many people would think that my son should be with his dad every other week and that I was keeping my son from seeing his father. In fact, we have a system in place now where his dad picks him up from school every day, so they have time to see each other every day. He never keeps his son for any extra time or does anything with him. And he usually brings both kids back as early as possible when he has them. In other words, it never seems like he wants them. As I understand it, my younger son basically refuses to tell his father anything during these after school drives. I asked him to make an effort to tell his father some news of the day but that lasted only a couple of days.
What is the right thing to do here? Is there a way to simplify my interactions with this man? After 7 years of divorce I thought I wouldn't have to spend so much time dealing with him now. But every time we have an agreement in place and things seem to be on an even keel, he begins a new round of threats and endless negotiations.