As you get older you naturally become a little more discerning, more selective. You know what you like and what you don't. However your horizons quickly become smaller. You visit the same coffee shop, watch the same films, drink the same beer.
Your circles become narrow and narrower.
Why not try doing the opposite?
Seek new experiences, learn new things, fail more. Do interesting things and interesting a thing will happen. Don't worry about being 40 and learning to skate. You will look a dick'ead .. at the start. But later who knows? At the very least you'll have a funny story and some good bruises. What about ski diving?