I watched the movie "Unofficially Yours" starring Angel Locsin and John Lloyd Cruz. Somehow, I can well relate to the story since I have experienced a No Committment relationship in the past. And yes, true enough, one or the other gets hurt.
One more thing I liked about the movie is that it made me realize that relationships might not work because there is someone out there who is made just for you. Who will show you what true love is. Yes, not having committment gives you the assurance that you won't have to be responsible of your "partner's" heart. Not having a committment means being single while having someone in your life as well. But then there will come a time when all you would want is someone who can give you the assurance that he loves you.
Oh.. this post is a waste. Hate talking about this. hahahaha.