It opens your chest and it opens up your heart and it means that someone can get inside you and mess you up. You build up all these defenses, you build up a whole suit of armor, so that nothing can hurt you, then one stupid person, no different from any other stupid person, wanders into your stupid life...You give them a piece of you.
I hear ya CoCo. Why do you think I'm not married? After what I've been through in the 'love' department, I would be terrified beyond words to ever let my guard down again. It might be lonely at times being single, but I'd rather be lonely than to live with having my heart ripped out again. At least you can function when you're lonely.