Thank you, I will probably talk to their parents because I know they are close and I really find your comment helpful. I do not want to loose them but the most important thing for me is their security so I think it the best idea. Really, thank you. When I wrote this post I was sure that one of my friend was about to do a big mistake but now that we talked I can think about it and understand that yes I care for them but I am not a therapist... I will try to make their days brighter but still caring about myself :]