To me, love is:

- always thinking of that person. Thoughts of that person should soothe all your pain
- spending time with that person. It doesn't have to be a fancy dinner or going to the theater. You and that person could spend a night in and try to bake a cake or something. It's the simple things that have the greatest impact ^^
- feeling feelings that you never knew you had. If that person always makes you happy and smile when you're down, then they're special.

Lyrics are from Cobra Starship's "The World Has Its Shine (but I Would Drop It on a Dime)