Stella and I have been friends for a couple of months.Since then we have gotten much closer than we used to be and I fell in love with her. The problem is that she has a boyfriend for 18 months and she doesn’t know my feelings.We are close friends now and she tells me that her boyfriend does not treat her well. I don’t know what to do. Although she argues very often with him their relationship still continues.Please could you advise me what to do?