Dating

I have a crush on this girl and I think she had feelings for me too but then she found out about something I did when I was 9 years old what do I do?

when I was 9 I was dating an 8-year-old but she was gonna be 9 in a few months and whenever I'm dating someone or have a crush on them there are very few things I would say no to doing for them. she asked for a picture of my thing and I didn't want to really do it but she said she would break up with me if I didn't so I sent it but now 5 years later people are still bringing up a dumb mistake I made 5 years ago when I was 9 when my crush and her best friend were saying I was looking cute so this group of people came and told them what I did 5 years ago. my crush's best friend says that it's still relevant even tho it was 5 years ago since she was a "little girl" even tho my crush got D***** down in the back of a car by a senior and my crush is a sophomore. so the girl I sent it to took advantage of me right by knowing I can't say no to an attractive girl. but now my crush isn't really talking to me what do I do?

I have a crush on this girl and I think she had feelings for me too but then she found out about something I did when I was 9 years old what do I do?
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