Great quote from "Shenandoah," starring Jimmy Stewart:

Charlie Anderson: Do you like her?

Lt. Sam: Well, I just said I...

Charlie Anderson: No, no. You just said you loved her. There's some difference between lovin' and likin'. When I married Jennie's mother, I-I didn't love her - I liked her... I liked her a lot. I liked Martha for at least three years after we were married and then one day it just dawned on me I loved her. I still do... still do. You see, Sam, when you love a woman without likin' her, the night can be long and cold, and contempt comes up with the sun.