I posted this in chat by accident
How do you handle people that change their behaviour towards you so rapidly?
I know this person, he's actually my fitness instructor and I just can't work him out at all. I've known him for around 2 years and see him almost daily. Sometimes he's really friendly and chatty...othertimes he acts like he'd rather to talk to anyone other than me and can actually be quite rude, pulling a face when I say something for instance as if to say "you talk so much shite".
I don't know if I'm imagining it but I feel myself getting upset whenever he's off with me. I keep wondering what I've done and consider quitting his class and then all of a sudden he'll be like my best mate again!