Am I an addict?

Studying my first lesson of the book Northstar 5 called "The Internet and other addictions", I realized that I am an addict. Some people are addicted to social media, sex, video games, alcohol, hooka and other things, but in my case I'm addicted to watching movies, series or animes. I decided to see if I was wrong and I was testing me and I discovered I spend about 6 hours per day watching movies. Maybe you think that it's not time to be worried about, however think in this, I work everyday 8 hours or more, after that I go to the University until 8:00 pm and then I go to bed around 11:00 pm until 5:30 am. No more free time for me right?  

I usually go out every weekend, I go to the barbershop, gym, do the laundry but those days I spend more time connected to Netflix. I wish I wasn't an addict. I could use that time for something more productive and benefit. Should I join to a support group or make any adjustment by myself? Well, I will respond myself this personal question when I finish the last season of "The Punisher".  Bye....