Love

Isnt love supposed to be everlasting? Isnt love supposed to stand the test of time? If so then when you break up with someone and never talk to them again....does that mean you never loved each other? If I say I love you but then leave you because of some of your ways...does that mean I didnt love you due to your flaws? Or does that mean you didnt love me because you didnt change? Arent we supposed to love inspite of the fact we may not be a nice person all the time. Or despite the fact we may act like a children at times? Isnt love supposed to be the foundation that makes relationships more sustainable and endurable and pleasurable? Isnt it?