just be in balance in all. earning bitcoins can be so addicting because of its rate as of now and increasing price. theres always a way to balance it. like spending time with family on weekends and do your bitcoin works/earnings on weekdays with a limited amount of time.
I think you have a point, I am also slightly addicted at first and forgetting to eat even I could stay up all night in front of a computer for bitcoin. But this time I've been given a schedule to go online, and unlike before that could spend all day just sitting looking bitcoin. haha
This did happen. When I was a beginner with a lot of passion to earn more bitcoins like 1000 btc or even more, I got glued in front of computers by working with the different PTC/faucets/giveaways. When you are collecting few satoshi, you would never reach any targets. Then I learned about signature campaigns, and I am earning decent amount of bitcoins with little time spending in front of my computer.