+1 I can maybe see how some of this really is he went low-contact, I don't know why, I had no concept of how much he was struggling, I'm not good at this stuff and didn't want to seem pushy

But if the parents are that level of financially secure and he had student loans that he's still paying on his own? Yeah... there were specific choices made to let him sink or swim without support and he's completely valid for resenting them.