Being a Dad changes you in unexpected ways. After years of only having to please yourself, suddenly the focus is on someone else – an innocent young kid who's completely dependent on you. It can be a bit of a shock at first, and it's easy to feel a bit resentful on occasion, but as you learn to give unconditionally to your child, the rewards come back to you. Some of them are instant, like the first time your child manages a weak smile. Others come months later - you'll never forget their first few faltering steps. Or for that matter, the first time they wee on your brand new jacket.