I often find that the people making quotes of love, usually haven't experienced true love before. To me, love is hardship, forgiveness, and happiness unlike any other. I don't believe a person should be crying all the time while in a relationship, but do not look at it as if it's forbidden to do so. Truthfully, one should feel comfortable enough around their partner to weep. Your significant other should comfort you in hard times. Stop glorifying love in the sense, nothing bad will ever happen. Bad things will happen, but won't appear as bad because you have each other.