Is OTHER wrong in the post ? POST : OK here's my story, in my country (Greece) there's a pretty big exam to get into any university you want and both me and my friend gonna take it in a few months. The thing is my friend struggles a lot and proposed the idea to study together the last month, I didn't really say yes or no at that time but after thinking it for a while I made up my mind that I want to study alone. Because it's the second time taking that exam iam really nervous and don't want to "throw away" that second chance and disappoint my family and I know that if I say yes I will spend the whole month explain him the basics and I won't have time to focus on my problems /or anything I think I need to practise more. But if I say no I know that he will probably write below average and fail to get into any university. I tried to help him the whole year by answer him any questions he had or helping him to solve any homework he was struggle with but still not sure if I being a huge asshole or not 

Ps sorry for the broken English, not my first language 