Because that's the way we were designed, we were all created with a strong desire to be loved, cherished and cared for.
Its quite understandable too that people in such relationships wish to share that happiness with others.
On the one hand we have my parents, who are dead set that I am single for life after that nasty breakup at 19. I understand where they're coming from, they watched their happy little girl meltdown in the center of what should have been a good time, rebel for a while, then come back to her senses as a bossy and very determined woman. They don't want me to get hurt again (and neither do I), I totally get it. My parents are happily married, but they know its not common.
UGH, I have not been on that website, I'm not interested in a flipping dating website, or in the guys you are attempting to match-make me with!