Well, first off, I wouldn't listen to the ladies here too much. This is exactly the kind of stuff they say they want in a man, but in reality they really don't. Sure they like to think building a deeper bond with another person is going to make them happy, but it's not the kind of thing that makes them wet. And ultimately that can make or break a relationship.
I think there is a time and a place for sharing. You can't come home for work each day blubbering to your girlfriend about your life, your feelings, and all of that. However if you're having an intimate moment, and she's sharing her feelings, then by all means share yours. In fact, I think women close up if they feel they're the only ones opening up. It doesn't make you a pussy if you open up at the right times. You just can't do it all the time.
The secret of success is honesty and fair dealing. If you can fake those, you've got it made. - Groucho Marx