I'm afraid you have yet to experience love, that was lust. Many people confuse the two.
JanMarie is right, you are creating a self-fulfilling prophecy which will stop you from being able to recognize either the love in you or that for you. That will doom you to an unnecessarily sad lonely existence.
Why don't you take some time to really study love, infatuation, limerance, lust? There are tons of great resources & I'd be glad to recommend a good starting list. Even just going to the Psychology Today site will give you some interesting articles to read.