Definition: In this task you are given an anecdote, which recount a complex ethical situation. The question you are given is, has the author of the anecdote acted ethically? answer this question with "RIGHT" or "WRONG".
Input: I'm an university student and I always want to work well and have good grades. Therefore, I ways do all the homework and study a lot.

Last semester, my friends and I had some group project to do and there were 4 (small) papers we had to submit, one per month. The professor gave us a grade for each and it counted for 20% of the yearly grade for this class. I was really motivated to get good grades and so I organised the group work. I told my friends to review all the stuff we had to so we could talk about it the next week and do what we have to do. One of the friends (R) did nothing though, and since he was not informed, he did not participate in the first group project. 

It was the same for the 3 other papers. R did not do anything, all he did was text us to ask if we want to do it or if we already did it. He never took action and did his part as he was supposed to. When I once asked him to do something, he just asked another group for their solutions instead of actually doing it. It would have taken 10-15min! 

The problem for me is that I really hate people who profit off of other people's work. It's not about grades or time spent but it's a matter of principle. Furthermore, R is overall a very negative person who makes derogative comments about people/friends and talks behind their back. Every time I see him, he's also complaining about everything and anything. As I am a very positive and happy person, I don't like this attitude at all.

Recently, R asked me for some help for a homework. I told him no and that he should please just ignore me. AITA for not wanting this person in my life because I do not like his attitude and behaviour? I should add that we were good friends before, but we didn't meet outisde of university a lot.
Output:
RIGHT