my teen has been seeing a boy. she also has another female friend. who is all over him like a rash. My dd can hardly get near him. she will do things like sit between them when she is here. and she also suggested to him why dont you come to my house first then we will go to 'L' after. and my dd said if something is/has gone on then she will be friends with them still as she will be hurt and upset about what has happend but not with the actual person. (if) something had gone on and she is still buddys with them both i think she is being a mug. she is 15. is it really up to her to learn for herself so i should leave her to it?