What do you think when someone disappears after a disagreement?

Sometimes, after a blowup, people disappear from fluther, and there is no word from them. Sometimes a friend who you’ve had constant contact with will disappear without a word after a disagreement. Sometimes, after tension has built up, a boyfriend or girlfriend will drop off the face of the planet without warning.

Do you try to imagine what they could be thinking? Do you guess what the reason for this is all about? Do you take it personally, or assume it’s their problem? Do you wish to see them again, or are you accept that there will be nothing more? Why?