Love without sex isn't real love?
Recently I was talking to this girl and our total interaction only spanned an hour maybe an hour and a half. During that point she proceeded to tell me that love isn't really love without sex, it's just infatuation. I asked her if she loved her mother, father, brothers, sisters, friends and she said it was different. After pointing out that by her definition, she didn't really love these people she got mad at me and said that we were only a year apart in age but I had the maturity level of a middle schooler and that I would understand what she was talking about after I lost my V-card.
Thoughts?
Is she right? Is it impossible to love someone really if you don't sleep with them? Or am I right in my belief that love is more than sex and while it's necessary to have some form of physical attraction to be in love with someone, you don't have to have sex for it to count as true love?