Finally sort things with my gran, and calm down with work anger, then my sister comes in and ruins everything.
I'm the one who needs to get my act together if I don't want to be fired, not the new manager who keeps changing around my shifts without telling me, after I've made a note of them.
She always knows how to make me feel useless, telling me what I should and shouldn't know about work.
Except, how am I supposed to know if no ones ever told me or shown me how?
I'm not in work as often as everyone else, I'm a part timer. I don't have as much time in work to gain the knowledge they expect me to have.
I hate that place. I really, genuinely, with a passion, hate that place. 
I don't hate things often, usually I have a lot of patience, but I can't exactly like being in a place where no one wants me or accepts me.
Am I wrong?
Should I make more of an effort to get on with the people who see me as an incompetent child? I mean, I'm trying my hardest. I sometimes think I work harder than any one else in there. But really, if they see me as useless, then I feel useless, and I become useless, even though I know I'm not to begin with.

What's the point? I think that I'll just quit. Quit work and quit pretending to be happy when I'm clearly not.