Deep breath.

Go for a walk or something.

Don't jump to conclusions. He may have had an argument with his mom or wanted to be on his own for some other reason.

When you have calmed down and can handle a conversation with him, then you can plan out what to do.

Michelle - Proud DR Rockette
S: 28JUL07, D'd: 29OCT09
http://tinyurl.com/27j9qo2