Back when i was cringey i screwed myself over?

Ok so i'm 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). I'm in 8th grade now BTW

Admit what you did was cringey and you could care less about minecraft now, and if they disregard that, then they are all dumbazzes.

Make the best of right now and stay humble. Back when i was cringey i screwed myself over