the only time a man should cry is if he loses a loved one or if he gets kicked in the balls. and it should be a man cry, not a whimper.
cry any other time and youre a bitch
+1 Internets.farting is a natural things humans do too, but that doesnt mean im gonna rip one at work or school or a party around people.
My eyes tear up often, but I haven't had a hardcore crying session in awhile.
Main sources are: moving scenes in a movie and/or tv show, personal frustration, and music.
Music probably causes me to cry the most. Some songs have just the right words to describe my situation and/or encourage me. Pieces by RED and You're Not Alone by Saosin are the only recently ones, that come to mind, to bring me to tears.
But it's a natural expression of emotion. Crying does not revoke your man card.