Is it normal to give someone a cold shoulder all of a sudden?
Recently, I have been experiencing some issues with a classmate of mine. I've only known her for the past 2 years and I'm starting to realize her manipulative, lazy and selfish habits.
Example, she would always complain about how miserable her life is. And constantly leave classes early and taking my lecture notes. She even told me my handwritten notes was too small and lengthy for her to read, so I should change my handwriting.
These annoying traits of hers didn't bug me in the past, but I think tension did build up between us.
Question is: would it be weird if I gave her a cold shoulder or kept my distance all of a sudden? I don't think she knows I am constantly irritated by her actions.