[Penguin23]

To those who are relatively young but thinking of doing a vasectomy, I would advise that you at least store your sperm somewhere until you are absolutely 100% sure that you no longer want children. If you meet a woman later in life who absolutely wants a child, you will regret not having your own seed to give to her.

Although vasectomy can be reversed, the success rate is far from 100% and it is a long surgery (to reverse a vasectomy takes around 4 hours, to do a vasectomy you can be done within a half hour)