You have one life. Never settle down. Keep aiming for the higher than the highest you have known. And irrespective of how high you have come, something higher still remains and beckons. Respond to its call.
Probably you have no exposure to what all is possible in life. Therefore, of the five little things that you know of, you are choosing one to get addicted to. Life is way beyond the five things that you know of.
Keep expanding your horizons. Never settle down for something small. Nature is infinite; that has not been said without reason. It was a call to keep reminding you that you must keep moving. Infinity is not a point to be ever reached.