How to stop rejecting / avoiding things?

I'm getting aversion when someone do things that I don't like. This happens when a person do and not on natural things like rain. But It is hard to recorgnise it as aversion because that aversion is not towards a person. I just don't like certain actions that affect me (Only the things that affects me in someway). I don't want to hit someone or to hurt someone. So I always try to avoid such situations. But It is not always possible and that avoiding proccess makes suffering, makes doubts. So, How can I stop avoiding things ? How can I practise more acceptance ? How can I face anything without getting aversion?