Is he capable of working? Is he capable of applying and interviewing for a job? Is he able to talk about his interests/passions? What IS he currently doing at your home? If he is a capable person and not in need of help for depression or some type of disability, give him a timeline to get a job and a timeline after that, to either start paying you rent or move. I would also take away things you are paying for (such as food, items, gaming) and doing (such as washing his clothes, cooking,) so he becomes independent. People get REAL comfortable doing nothing when others are doing everything. People get REAL comfortable spending another people’s money. Hopefully your son will find a passion and motivation to strive.