In all seriousness take her on a trip. Looking back now i have been with my partner for 6 years. Since we were 20. We have not taken ONE trip. Between school and work neither of us have had the time or money. That has always been a regret of mine. I would recommend a trip. And i mean like a real trip. Not driving a couple of hours to somewhere for the day. Like go on vacation for a few days if you can. The memories and pictures and stuff like that will mean a lot more.