This isn’t a place for relationship advice, but there must be dozens of things she won’t understand, and same from the other side: you can’t deeply understand

This isn’t a place for relationship advice, but there must be dozens of things she won’t understand, and same from the other side: you can’t deeply understand everything that matters to her, you’d need to basically relive her life in her shoes. There’s a point where you dont’ get it, but just follow what the other side is requesting, even if it doesn’t seem to make sense to you.