I Am Overwhelmed from Guilt

When I was 14-15, somewhere around there, I remember having a crush on a family friend of mine. I don’t remember exactly what I did, but my only memory is of me hanging her swim suit back up in my bathroom after something had happened, I can’t remember what though.

It had been hanging there prior, and I feel like I did something or had some perverted idea about it, but my memory doesn’t recall to the specifics of it genuinely.

I don’t know what to do, I feel so guilty but I don’t know over what because I can’t remember the specifics of it.

All I know is I had to hang it back up, and I remember thinking she was going to freak out if she saw it hanging in some other way.

To this day only I know this memory, but I feel like a pervert anyway although I can’t remember.

The reason I feel so bad is because I remember having perverted thoughts about women at that age, but I never like violated anyone or did anything horrible, just stupid sort of horny things that only I know.

What do I do??