(+263...8) my foreskin is very tight it does not allow my penis to open🤔!
You have a condition called phimosis. It's common in young boys, and often resolves itself with age - by age 16, most boys are able to pull back their foreskin. If you are an older teen or an adult, go see a doctor. They will prescribe you a cream, and teach you some stretching exercises that will gradually improve the situation. If things fail to improve, you can get circumcised.