I have always been skinny and I believe it is due to my family genes. No matter how much I eat, I still can't get to a decent size body mass. Some people said that I need to rest and sleep more, but I have done those things and I am still in square one. I do like playing basketball, would that be the reason why I am not gaining weight?
People say when we play active sports, it is hard to gain any weight. Some people say that eventually once I reach 30 years old, and after becoming a father I would naturally become heavy. I doubt those saying though because I know my body is so resistant to gaining weight due to our family genes of being skinny.