Poor DS15 has liked a girl in year below aged 14 since before Christmas. She is very pretty and he is totally infatuated with her, saying she is his ideal girl in every way! She is (in my opinion) leading him on, although she is only 14 and I don't think she means to hurt him! She says she will meet up with him at weekends then cancels, texts him for hours every evening but doesn't want to make any commitment. She has 'got off' with him twice at parties but blows very hot and cold. If however he doesn't text her for a day or so she becomes all clingy and demands to know if he still likes her. This weekend just gone she arranged to meet him then cancelled and said she was going to a party of a girl in her year. By coincidence DS ended up at same party as friend he was with that night was invited to come along by another girl. On arrival he found her kissing a boy in her own year, someone she had never spoken to or shown any interest in until that night. DS is devastated and I don't know what to say to him to make him feel better :( They have stopped speaking completely and he is at a total loss as all he did before during the evenings was text her. He wouldn't go to school on Monday as he said everybody would be talking about it and has been on the brink of tears this morning. DD16 is furious with the girl, saying she's a total bitch etc which isn't helping. Any advice please?