I don't like having to explain myself to people repeatedly. I think that is in part due to having a twin. She has always understood me and I have never felt the need to tell her what exactly I was doing. That changed when I found friends. Sometimes it still irritates me.
Oh how I wish more people understood this. So much arguing and hurt feelings would be eliminated if people would just realize that they don't have to understand why the other person is hurt, they just need to understand THAT the person is hurt and do what they can to help fix whatever they did to hurt the person.