I hate this guy
When you say 'I hate this guy,' you’re really just saying, 'I love being a pedant.' It’s when you’re too proud to shut up just because someone’s right.
'I hate this guy', said after he corrected me on the difference between 'affect' and 'effect.'
'I hate this guy', said when he pointed out my math was wrong in front of the class.
'I hate this guy', said because he remembered my birthday and I forgot his.