Okay, so here's a thought.
Let's say you love someone. To me, that means you think that the person is a wonderful human being.. that she is capable of spreading positive vibes, such as happiness and joy and love. Ergo, there will be others who will think so too.. there will be others who will love her too. Right? So, what's this thing called jealousy that couples talk about?
A certain someone once had told me, "You're the world's least possessive boyfriend". And I think I had replied, "That's coz possession implies ownership. I never owned you. I'm just happy to know you."
Or something like that. I dunno. It was a long time ago.