Hi, I was a teenager who was on fire for God as well and had the same problem as you except I couldn't find any people my age who were on fire for Christ. Only older people...and even then there were just a sprinkle of them among a raving ocean of the lukewarm.
Youth groups were a joke. I remember visiting them and shaking my head at how entertainment focused they were with just a sprinkle of Jesus.
I hesitantly say it but please do not take for granted that because something is an assemblies of God church it will be good. The only good experience I have had with the assemblies of God thus far is reading "The Cross and the Switchblade". I thought after reading that book that I would want to find an assemblies of God church for sure. Now I'm not so sure. One of the assemblies of God groups at my old college regularly posts questionable stuff that could mislead young believers and when I posted something that was straight up legitimate talking about being on fire for Christ no matter what the cost, I only got one response from a guy telling me that I should back down.
Uh other advice, which you likely already know but I want to confirm in your heart, do not date unbelievers. Even if the person is called a Christian and goes to church on Sundays. It was the hardest time in my life when I backslid after dating a Sunday/lukewarm Christian who did not truly understand the things of Christ and led me to having a worldly mindset.
Other other advice, do not quench the Spirit. Keep it up in the sea of lukewarmness. Make those boil around you or leave your presence if they do not want God. As Jim Elliot said
[h=1]“Father, make of me a crisis man. Bring those I contact to decision. Let me not be a milepost on a single road; make me a fork, that men must turn one way or another on facing Christ in me.”[/h]