Sorry Katie. I wouldn't be paying for his cell phone or giving him the car. If he wants to continue to be on your plan then he can pay his portion to you. However, I would think that he would probably decide to get his own. It's time. I was married at his age.
I paid my way through college and didn't expect my parents to pay anything. Granted I was working full time, going to school full time and my parents let me be at home rent free. I paid my own insurance too. So yes they helped, I have never denied that. However I was rarely there except to sleep.
You are a very kind lady. Don't give up on him but let him be on his own with all of this for a bit.
hugs, kat
Me-53(and learning!) S24, S21, D18, D17 Just keep swimming, Just keep swimming. Dory