Why do men seem uncaring through a loss and grief stage?

Its not that men seem uncaring through loss and grief, it is because they find it hard to express their emotions compared to women. Another view: That is because men are told all of their lives that they are weak if they show emotions. Parents should never teach their sons that being emotional or showing their emotions is wrong. Boys and men actually do feel the same emotions as females, and it is not a sign of weakness to show them. It's actually the opposite; a real man is comfortable in showing his emotions.