Yes, I think you are piecing. the important thing is to be nice to each other. Listen to what she says. Don't argue with her. Instead ask questions. Try to understand her. If you don't agree, it might be that you don't understand why she is saying what she does. It's not wrong to have a different point of view. You want to understand hers, and you hope that she will also want to understand yours. Sometimes people have to agree to disagree. So you both try to understand, not necessarily agree that one person is right and the other is wrong.

V-day is coming. You don't have to do anything huge. But you should do something nice for her.