Love?

I'm not sure why I feeling it now. Yesterday night, I read a story about someone who broke up because the parent of his true love forbid them going on with their relationship. Previously they've had a mutual feeling for each other and had develop their relationship for years. The parent put the two-on-two together during his everyday visit in the hospital when his true love had an accident. And I would like to quote the author's words here "You can only innocently love someone once in your life". Sadly I think that's true. By the time you give your whole heart to someone, you have become very very vulnerable. You can easily hurt your feeling and feeling down. Then it's more likely that you will never trust in giving your whole heart again to someone. You will become more protective to yourself.