My 15 year old son has myself and his dad very concerned. he spends all of his time on social media messaging girl, some he knows, some he does not. When asked about it he denies it, yet we see the messages! He has found himself in trouble at school as he has been keen on. girl, who is not interested in him, but he refuses to give up. I really don't know what to do and was hoping that someone may have some advice. He is a kind hearted boy and not malicious in any way, but in his desperation to have a girlfriend he seems obsessed with messaging girls.