I’ve got a 25 yo nephew that will mooch off my SIL until one of them dies. She had him in her first marriage and remarried when he was 6 and I think she has guilt that he wasn’t treated like her other children from her second marriage because her second husband wasn’t his father. That’s actually probably true. He barely graduated high school, failed out of junior college with a 0.0 gpa and has had about 5-6 jobs a year since he was nineteen that usually last for less than 2 months. He says he wants a job where “no one can tell me what to do.” He thinks he’s gonna start his own podcast. He used to tell us that he’ll probably just walk on and play football for Texas. He is truly a narcissist and believes everyone else is crazy, not him. He now works at a coffee shop in Buda. Oh, and he has a 2 yo daughter that he can’t support and ignores. He barely has a relationship with the mother. My SIL gets the kid about every other weekend, then invites him over and takes staged photos so she can send them to the family to show everyone what a great dad he is. When the family gets together, my BIL ( not his step dad) and I drink beer and make fun of him, but what I’ve learned is that you can’t shame a narcissist because he thinks you’re the one that’s fucked up. At least I’m able to use him as an example for my kids of how not to live your life.