My friends 21 year old son is hooking up with a 39 year old man. Hes bi and they met at their gym and the older guy made a move on him from what I know. She made her son tell her where he lives and she went to his house and called him a creep and threatened him to stop or she would get him hurt. I don't know how the guy responded but she seemed very proud.
I didn't tell her my real opinion and just agreed with her but I think her son is old enough to know what hes doing an she shouldn't have gotten involved.