Fiancé (31m) and I (23f) have our wedding scheduled for December. We’re going to start premarital counseling, and it got me thinking: does anyone have advice for us to have a successful marriage?

So far it’s felt like a healthy relationship, but sometimes I feel annoyed and start to snap at him. Mostly when it comes to small issues (I.e., driving habits) but we don’t have a lot of big fights. I don’t want to feel like I’m nagging, would love to hear advice on marriage or engagement.