What does it mean when Japanese GF agrees to visit your home?

What does it mean when your GF agrees to travel with you for overnight trips or when she agrees to visit your home for first time?

Any advise would be appreciated.
Thanks

I believe the meaning is that she has agreed to travel with you on overnight trips or visit your home for the first time. Humans have the unique ability to communicate thoughts and feelings, so perhaps talking to her may be the best course of action?