I have always been very good at writing. I've been in all AP English classes since I've started high school, and I don't at all mind peer reviewing, or helping people with writing.

 I've been friends with this guy for about a year, possibly a little longer, and we really hit it off, most of the time he's a good friend. That is, until he wants me to write something for him. At first, I caved a couple of times, and while not all of the writing was mine, I'll just say there was extensive time that went into this essay. His first language is not English, although he's pretty good at it, but sitting down and writing isn't his thing. I understood the first couple of times, and I really wanted to help him do well.

 However, he then started expecting me to write entire research papers without anything to even begin on except a few paragraphs plagiarized from the Internet. The next time he asked, I refused. I was very busy at the time, I had my own paper to write and work on. But he bullied me, and pressured me until I caved. He started crying about how he wasn't going to get into college, and calling me things like "lazy ass bitch" and "selfish" and it really hurt my feelings, so I caved. 

I agreed to only proof read for obvious spelling errors. When I'm halfway through one, he springs another one on me, claiming I promised to help him with that one. I refused, he didn't talk to me for a week. Currently, he is begging me to help him with an essay, and I am refusing.

 I feel used, and I am angry that he thinks that he's in the right. He's starting to pull the old tricks of calling me names, and how if I don't help him he won't get into college. I told him tough shit, but I am very upset, and do not know how to continue on with this friendship.
user
Friend is pressuring me to help him
assistant
I have always been very good at writing. I've been in all AP English classes since I've started high school, and I don't at all mind peer reviewing, or helping people with writing.

 I've been friends with this guy for about a year, possibly a little longer, and we really hit it off, most of the time he's a good friend. That is, until he wants me to write something for him. At first, I caved a couple of times, and while not all of the writing was mine, I'll just say there was extensive time that went into this essay. His first language is not English, although he's pretty good at it, but sitting down and writing isn't his thing. I understood the first couple of times, and I really wanted to help him do well.

 However, he then started expecting me to write entire research papers without anything to even begin on except a few paragraphs plagiarized from the Internet. The next time he asked, I refused. I was very busy at the time, I had my own paper to write and work on. But he bullied me, and pressured me until I caved. He started crying about how he wasn't going to get into college, and calling me things like "lazy ass bitch" and "selfish" and it really hurt my feelings, so I caved. 

I agreed to only proof read for obvious spelling errors. When I'm halfway through one, he springs another one on me, claiming I promised to help him with that one. I refused, he didn't talk to me for a week. Currently, he is begging me to help him with an essay, and I am refusing.

 I feel used, and I am angry that he thinks that he's in the right. He's starting to pull the old tricks of calling me names, and how if I don't help him he won't get into college. I told him tough shit, but I am very upset, and do not know how to continue on with this friendship.
user
Friend asks me to help him write
assistant