I had to be told twice. Long term live in DP. One of those where the relationship isn't that good but we got on well still and I felt responsible for him.
First time was after I had to clean up his study/gaming room while he was away which he left in a disgusting mess including 16 dirty plates/bowls. Obviously other context came out as well. I was told to LTB but didn't - although he never let the study get quite that bad again.
The second time was around Dec last year when I was moving to a new city and considering whether to take him with me. He hadn't worked in years, I was paying his debt and I described being scared because of a tantrum he had a few years ago when challenged where he tore out a load of his hair and screamed/threw himself on the floor.
I can gladly report I kicked him to his parents in Dec and finally LTB for the final time in Feb.
MN really helped me get some gumption and realise I didn't have to be responsible for him anymore and I am so grateful.
Anyone else got a similar story?