In my constructive opinion, don't stress it. If you two love each other you have
the rest of your lives to see each other. From your point of view, I would just let her know you'd like to take her out somewhere; anywhere! Doesnt gotta be a movie or dinner. Go for a drive real far. Ok now I'm shooting in the dark but you get what I mean.

If I could guess her point of view, she could be one to be easily pleased by simply your presence; why the hell leave the house? I found I was the same way with an ex girlfriend, I didnt need anywhere to go when I saw her, just as long as I was with. Though, as you said, this gets boring more so than often
Just try to construct a way to relate, imo. Don't stress either. Like I said, if what you have is what you'll have the rest of your life, patience young padawan