These are young men, still adolescent and are experiencing one of the most happy and emotional events of their lives
Will be lots of different opinions about how players react, none of which will be wrong, just different.
A man crying all the time makes him an emotional infant, but a complete man has a full range of emotions and the ability to express them, which includes crying in special circumstances (weddings, death of a friend/family member, getting drafted and having your dream realized, or watching Ned Stark get his head chopped off in Game of Thrones)
If he was crying because he stubbed his toe or the store didn’t have his favorite brand of ice cream... that’s a different story, but it’s ok for men to cry and still be men in appropriate circumstances, imo