I am a third year PhD Student in math. I am studying abroad from my country. I need some advice.
I have been working with my supervisor on our paper and my thesis. I always check with him every things. Whenever i made mistakes, he would increased his voice, then i feel so bad. For instance, I am going to give a talk some where. I asked him to check my presentation. He told me, that was not his duty even though he checked and he found some problems. He told me, what hell you are doing?
I feel so guilty a lot. Indeed, i am wondering, why I made some mistakes, why i can not make my own paper.
I work a lot but it seems it does not productive, as my colleagues works less than me but they are more productive than me.
Maybe, because of difference cultures i have this problem. Though, friend of mine(we are from same country) has not this problem. I need to finish my PhD, but feeling guilty and low self confidence offend me a lot. I will be appreciated to hear any advice that may help me.