What vices if any do you have? Drinker, smoker, coffee?
I have had many. I however matured from many of them after I had kids. Funny story. I did smoke in college. I remember going to pick up a friend who was out all night and he smoked. He gets in true car and reeked. I asked my now wife if I smelled like that and she said yes. I was no longer a full time smoker.