but it did

Now, not only is she one of my many supervisors, she is the one incharge of us(my partner and I). I know my feelings can be irrational, but that doesn't change the fact that they are there. Everytime I try to explain to her why I can't understand (due to her useing a different scale) she ignores me and tries explaining it again and again in the exact same words, like if she repeats it enough I will get it, and then gets frustrated with me because I don't get it and acts like I'm stupid. If I was stupid I wouldn't have got this position. I don't know what to do. The only thing I have been trying to keep in my mind is that there were two other people incharge of us that we would go to first. Now she has taken that away and we have to go straight to her.