Resentment. Also a lack of conflict causes a lack of resolution

held in anger that’s then misplaced on whoever triggers them the right way.

Foul because they are conflict avoidant. It may be scary but people aren’t mind readers and you’re supposed to bring up what bothers you. How you move is not how other ppl move and not everything done is ill intentioned but you won’t know if it is or isn’t until you say something. how the other person reacts gives you all the information you need to know after that. And that’s not to say they have to agree with you it’s how they treat you in those moments that matters most.