My son is 15. He brings girls here and they go to his room (he always has his door open, but I allow girls in his room) or they go outside. Whenever they're outside I see them kissing and holding hands etc. But I've seen him do this with about 3 different girls in a short space of time! I then see the first girl with him and they kiss and hug etc is I don't think they've broken up.
Would you get involved or stay out of it and hope he isn't upsetting all of the girls?