How do you tell your boyfriend you were abused by a family member you still live with
When I was a child I was abused by my step grandfather. I told my mother and the situation was dealt with but my grandmother was never told about it because my grandfather is the love of her life, has always supported her and it would break her heart if she found out. But things haven't changed with the way he still speaks to me, looks at me and touches me jokingly now that I am a young adult and it always makes me feel uncomfortable. I don't want to report it purely because of the burden it would create on my family and especially my grandmother (I feel it would kill her).
I know to be in a relationship you must be completely open with your partner, sharing your joys and pains in life so you can support one another but how can I expect my boyfriend to understand this and not be upset and not say anything especially when he has met the man?