hey i think many of us know how you feel.
my highschool life was similiar to this. i played sports until my freshman year of highschool. i had to work and school sports was junk and i stopped being involved with prayer circle, prayer at the flagpole, FCA, cause i got tired of waking up early every morning and FCA was a joke. it was good for those who fit in, and it had its purpose and it wasn't all bad, but for the rest, it was a joke.
in the Christian subculture, yea i was hip into all that CCM stuff. all that stuff of Christian monopolization of Christian t-shirts, wwjd bracelts (when the answer to that question is so easy anyways. don't understand why wearing a cloth bracelet would help with enlightenment.) and i used to only listen to Christian music all the time, worrying about "sinning" if i dared listened to secular music. and then for a time, i got fed up with the Christian dating scene. basing love on theological propositions. all i saw was Christian woman not taking responsibility for their action, which in turned, i did the same thing to others.
plus i was a hard rocker too haha. still am, lol. and needless to say, to find Christians who liked the same music as me, was a bit like finding a needle in the haystack. i listen to both Christian and non-Christian music...mainly metal and heavy/hard rock.
i still felt it as i got older because i see nothing wrong with tattooing and the adult religious groups i still felt that "weirdness" with, plus i'm a smoker(cigarettes btw), so that goes far...funny how highschool nonsense doesn't stop after commencment.
the outcome?
well i listen to both secular and Christian music.
the closest thing to a Christian t-shirt i have is Bob Marley (even though i wish i could find the same t-shirt of POD, that had Jesus in dreadlocks.)
i went through a time of dating non-Christian women, only to find the same thing, and to find myself making the same stupid choices as i did with Christian women. and now? i'm engaged to a Christian...the last thing i thought would happen to be honest. the best Christian woman i have ever met in my life. she's beautiful, she's what i need in this area of life to put it simply.
working out my salvation, and living life and working at a factory...the last place i thought i'd be at. i thought i'd be in ministry through music in highschool. tried both, and well, the outcome shows a lot of truth
just keep the faith man to the best of your ability. things do come together, and aren't so bad over time. i know this. there's a bigger world out there in Christianity, than the ones we are used to, or shown.
God Bless you! <><
btw, i don't even know if deconvert fits. cause your still a Christian