Im confused. this place is overbearing?

My aunt took me to this church she goes to all the time. Theyre pentecostal. So i went to the church and they were just out of control. They were jumping and screaming and crying and running around like airplanes. they were speaking in tongue. I didnt understand. I was raised in a quiet calm church. I already developed friend there and everything really good friends. But the church said if i had a bf i neede someone woth me to watch us and make sure we dont do anything. I like the new friends i made but their church i weird. Even my dad lets me be alone with my bf because he trusts me and im still a virgin. Im 17. What should i do?