It could be hormones. It could also be that you are overtired. When you're tired you're usually cranky.
The reason is because they are upset but they do not want other people to see them upset
no there is no reason
There was a legitimate reason for him to be upset.
She may be upset about something else, maybe something that happened a week ago, next time ask her.
He's afraid that you might get upset or hurt more with the reason. What i would do is settle down, try to talk to him, tell him that no matter what you wont get upset and you deserve a reason, and see how it goes.
He is upset because his mom(Queen Gertrude) marries his uncle(Claudius) who is now the king right I don't know the second reason.
You did not tell us the reason for your withdrawal. If the reason is genuine then the guy should see it with you.
The reason is: Mrs. Frisby thought Justin, the rat, was dead.
If you ask a boy if he was upset and he gets mad, that's a big indication that he was upset. For some reason boys have a sense of pride where they don't want to ever let on they were anything but fine because otherwise they will look weak.
upset: "I was upset." "He was upset." "He and I were both upset." "I upset him." ect
try to find out what happened. why he/she is upset... there has to be a reason. tell a friend of his tell him that you are sorry for whatever you did.
The reason is simple either because you had been ignoring him/her and did not realize it or you had upset them in a way.