My stepdaughter and her child have moved into my home so she can save for a deposit to obtain her own home (mortgage) I am doing this for free, my stepdaughter now has a boyfriend but other than coming in for a cup of tea or an odd meal I do not want him staying overnight, my husband has left the marital home some years ago but I have always got on with my stepdaughter so I happily agreed to let her and her child move in to help her on her way, she doesn't see the problem with him staying over but it's my home am I being unreasonable??? Would love some advice