My brother touched me in his sleep when I was around 6.

When I was super young I was super close with my brother. We have a pretty big age gap (around 9 years). This did not stop us from hanging out constantly, I even moved into his room from my shared bedroom with my sister. One night when I was in his bed I woke up to his hands in my pants.. but he was sleeping. So I just pulled it out but later on he would put it back this happened like a few times that night.. I never mentioned it to him or anyone. I’ve never mentioned this to anyone besides a few close friends.. I just told myself it was because he had a gf at the time and he was asleep. I do believe that to be the truth. I love my brother then and truly don’t think he would do that to me..