I have higher weekly hours, in the Youtube app on your phone, you can see weekly view stats. On wednesday my stats say 15 hours. I have ADHD and I leave YouTube running in the background while I work and when I sleep. I know for a fact that 5+ hour on wednesday was "10 Hours of Hotel AC White Noise (High power setting)". 80% of the time it's on in the background, either figuratively or literally white noise.
Taking a break is always beneficial, but I think this might be a situation where an escape becomes unhealthy and makes the situation worse but isn't the underlying cause. I strongly dislike the trend of using the word addiction to describe a bad or unhealthy habit. Unless watching YouTube held you back from performing other life function or you feel physical or mental withdrawal symptoms, I'd hestitate from using that word. Not just a craving, but also some sort of anxiety from being away or cancelling plans with friends or being late to work. People are fulltime Youtubers, being a creator can be everything from a hobby to a profession.