Why do I feel this way?

So I'm 6.25-6.5 really depends on the day and about 6.3 around but for the longest time I literally thought I was very below average and I'm just now finding out at 25 that I'm a decent bit bigger. How do I get around not feeling so inadequate

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This is not a post about sharing my penis size or boasting, this post is quite literally asking for mental health about how to revert the decade long porn addiction and effect that it has had on my mind. I only shared dimensions because if anyone were to read this and say hey, I had this issue also and this is how I helped myself or what advice I was given
Why do I feel this way?
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