Love is simply your hormones reacting to different circumstances.
That doesnt mean I'm a cold person. I'm a very warm, and really nice guy. I know how women deserve to be treated. It's just that sometimes I don't get the same in return.
From a scientific standpoint love is a chemical balance, same with depression, and many other things.
I'm young, so who knows. I might find someone I genuinely love, but it's only going to be someone who loves me back.