I don't think that the right question is 'Do you believe in love'.. I mean we all know that this strong, sometimes painful but fulfilling sense exists ... A matter of a fact is whether we have ever felt it. As for me, I haven't found the true love, nor have I ever experienced it but I know how strong can be the love you feel towards a member of your family so I suppose the love towards your partner in life is even stronger but in different way : ) But what do I really know about love =)
I don't believe in love... I believe in friends but not in lovers...
Maybe one day I'll change my opinion (^_____^"') but now... I don't believe in it !!