Back when i was cringey i screwed myself over?

Ok so im 14 and this is really bad, back in like 4th to 6th grade i thought i was the **** because i played minecraft and tried to brag about it like it made me cool, not only that i would loose my **** at other kids because they didn't like minecraft. Since 7th grade i have known how cringey i was and i tried to fix my reputation but it has not been working. Any suggestions?
Added (1). Im in 8th grade now BTW

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