What is your relationship hill to die on?
Marriage and relationships are a hard thing to deal with. Look at our divorce rate, obviously many people find it hard to make things work and that doesn't even account for long term relationships.
I am curious, what is your hill to die on in a relationship/marriage? What is something that you just cannot abide by and no amount of counseling or whatever else will save it? Or do you have a a hill to die on?