It's common if problems persist see doctor.
no, not without testosterone injections. Hormones come from the testicles, so in order to have erections, it might be necessary to have alternative hormones therapy.
Torsion of the testis
Yes its normal for a 12 year old. you are growing at different rates bodily so your testicles will grow later.
No, it is not gay. But it may be something you regret later when someone discovers it.
I'm afraid there's no way to stop erections. Erections happen to every man
Yes, a castrated male can still have an erection. Castration removes the testicles, which produce testosterone, but erections can still occur due to stimulation of the nerves or other factors. Additionally, the body’s physiological response can sometimes trigger an erection even in the absence of testosterone. However, the frequency and strength of erections may be diminished compared to those who have not been castrated.
No, but eating chili can cause gas pains later.
Only a doctor can determine that, a hermaphrodite has both sex organs of both male and female.
Girls don't get erections, because they don't have penises. Only boys get erections.
No. Erections are not linked to constipation.
No, it is not a serious problem. You need to release your sexual tension by masturbation. You did find that it worked so you found your own answer.
Neither the testicles or scrotum get "larger" in older years, although like breasts, the scrotum can sag more. The biggest changes in the scrotum and testicles occurs from puberty into teenage years, as the male genitalia matures along with other body structures. However, "size" stays relatively unchanged throughout life. The penis can appear to shrink, however, in older years simply because erections may be harder to attain and maintain throughout masturbation or intercourse.