Bro, I had 1 hobby.... Getting Chicks!!
If doing something did not entail the remote posibility of me getting laid, then I did'nt do it. For example, If someone to ask me to watch a sport game, or play cards, or drink w/the guys. I would ask is ther going to be any girls there? If no than its GEIGH forget about it.
But, getting chicks has a positive influence on your entire life. To get chicks I had to get into shape, find a way to goto college, work my ass of to get money, and learn how to relate to people in different situations. I did all these things to get laid. But, it definately improved my life.