Part of being in a relationship means getting used to the things you simply cannot change about your partner. Sure, we all love our significant others, but that doesn't mean we also want them to realize how crazy and bizarre their little quirks and idiosyncrasies are. Look, we're not just talking about the classic ones like snoring at night or leaving dishes in the sink. We're talking about the weird niche stuff you could never have predicted until you started to build a life with that person.…