What was something you did as a child that was wrong but didn’t know?

When I was 8 or possibly 7 there was this teenage boy that my brother was friends. Every time we played hide and seek when he came over. One time I hid in he bathroom with him alone. I don’t really remember what happened but for some reason I was in a corner and the boy ( let’s call him bob ) bob was hugging me VERY VERY closely. I thought he was protecting me or something I dunno I was stupid but I felt uncomfortable because he started groping my ass. I was in the corner, didn’t have any where to go so I just sat there wishing he would back up. Bob then started to bring in his lower body close to me and slowly lifting up my shirt and I’m like OK THATS ENOUGH. I squeezed out and dashed out of the bathroom. When I was outside he followed me trying to convince me that we should go back in the bathroom but I didn’t care I wanted to see my brother

It just came to my mind 11 years later.