It seems to me, some of you think just having sexual desires is a sin. "Teen hormones affect teenagers' moods, emotions, and impulses as well as their body. The mood swings that teens experience are caused by fluctuations in estrogen, progesterone, and testosterone—the sex hormones. These same teen hormones will also affect the way they think about dating and sex. ".....this is why during the time of Jesus, they married at the time of puberty. GOD gave us hormones for a reason and it wasn't to stifle them.