When I (f 24) was around 7 years old, my older step cousin (m) who was around 9/10 would often initiate kissing with me as a 'game' at the time I found nothing wrong with it. id often ask when we were going to play the game again, merely to feel included. it used to go further, sometimes with him undressing me, touching my chest, making remarks such as 'I can't wait for these to get bigger" as well as touching my lower areas. I always used to refuse to do more when he would ask, and I can't remember what age it stopped, probably around 9/10. when I turned 11 I became violent toward him, usually when he was around my younger female cousins, causing me to lash out. I ignored this up until my mid teens, only then thinking of what happened, and confronting him, where he stated "that never happened". after that I moved on, and ignored it, up until last year. I went to stay at my aunts house, I had a good enough relationship with him where we would go out for occasional drinks together with our other cousins. this one night I went to stay at my aunts where he lives, and he tried to kiss me and grope me. when I asked what he was doing, he responded "don't you remember we used to do this as kids?" at that point I left. I had a very bad breakdown at this point, and couldn't stop crying. this has now bothered me ever since. it is hard as I have to see him on familial occasions.