If you think someone doesn’t like you – ask to borrow a pen
Everybody has come across a classmate or coworker who, for no apparent reason, they just don’t like us. Simply ask to borrow something tiny but important, like a pen, if you want to modify that and make working with each other more enjoyable.
Because it’s considered impolite to refuse, they will give it to you, tricking their mind into believing you’re not as horrible as they initially thought. Giving the pen back then enhances this impression even more (please remember this step!).