My answer to her was that he's always willing to go out and do things. In the six months that I've known him, we've done more interesting things than I have with past boyfriends that I dated for up to a year. It keeps the relationship more interesting.
However, I like when we stay local, too, and just hang around the house, watching movies, or going for walks and visiting the ducks at the pond.
Later, I started thinking that maybe I love our similar sense of humor and the way we can joke together and laugh a lot. I guess it's a tie.
Now I'll ask you the same question:
What do you like most about your significant other?