my daughter 17 with special needs have been seeing some friends from college and a male cousin of one of the friends lives in his own flat with another male friend.. my daughter been staying over night with them even though i wasnt happy with that.. she says that nothing has happened with this lad who is 22 so hope shes being honest with me.. really not happy with her going over there full stop can i ban from seeing them or should i let her learn her own way..