Wondering why?

Why is it other people try to make you feel like crap when they do something crappy to you?

For instance if you don't see someone because of a choice they made but they guilt trip you about it?

Or when you make plans with someone and they decide that hanging out for the whole day means 4 hours and they are going home but later you get to feel like shit because you work and you're busy just like you told them you would be?

Why do people do that?