I feel like I can relate to this and I get why you feel so bad, we all did silly things as kids and it randomly pops up in our head. For me, it was something I said. I still remembered earlier today and I just cringed so much because I really didn't mean it the way the person interpreted it. Or let's say, I didn't think deeply then, I just talked as if my brain were empty😂💔
Lol.. I hate that feeling, and sometimes I wish I can just forget that ever happened and just move on but that seems impossible.
Yeah, it is kind of stuck in our memory. The only good thing is that it only comes once in a while.