Men have breast tissue, too, but it's usually not an issue unless they have more estrogen
relative to testosterone
, which is common in obesity
, leadin got moobs or man boobs, medically known as gynecomastia
If it hurts or is cosmetically an issue, go see your family doc. If it's hard or fixed/stuck in place, it might be something more worrisome but much less ommon. Still, you should go see ur md.