Tough on the outside, soft on the inside?

This question randomly got in my mind : ]

Have you met someone (opposite gender) who acts all tough like he or she doesn't care that much about the world but once you got to hang out and know the person well, you find out he/she is really a softie on the inside? What do you think about these kind of people? : ]
Tough on the outside, soft on the inside?
Post Opinion