Goof around with them to learn about sending, receiving and storing bitcoins. Work to add to your stash! Gamble some if that's your thing. One of the nice things about bitcoin is that you can gamble microscopic amounts of money!
Only if you can accept the fact that you can lose everything, you can gamble. People either get addicted to gambling or just thought they can win more and bet more, losing all in the end. In the long run, you would most likely lose all.
Yeah it's a war against mathematics that you just can't win. They have a house edge, meaning the longer you play the more probable it is that you lose! It's like in school! Have you ever won anything in maths classes? Haha!