Hi I am new to mumsnet and desperate. my 18 year old daughter has told me she is meeting a boy (21!)tomorrow. she says 'they are going out' as they really like each other. they have never met, their only contact is facebook. my husband and I have told her no way but she has just told me that she has been honest with us. says she could have lied and just gone out and told us she was out with a friend.also says she is not stupid , meeting him in a public place etc. We are so worried but she says she is going to meet him tomorrow morning whether we agree or not as he is fine and not a pervert, weirdo etc. What do we do. how can we stop an 18 year old from meeting a stranger (as i have said in her eyes she knows him !)??