Indecisive

My mom always tells me that I should express myself directly while getting along with others. If I have some thinking in my mind, just speak out my true feelings. I know how to do it, but it is kind of hard to me. I always think too much about what things could be or how will people feel with my different decisions. That is one big problem of mine; I am indecisive. Sometimes I couldn't even decide what to eat for dinner.