Is it normal to masturbate almost everyday?

So, I'm an 18 year old male and masturbate almost every single day. Sometimes, if I do it consistently at the same time of each day, for a few days, I grow really horny around that time each other day following. Sometimes the "session" can last up to 2 hours, sometimes 2 minutes. I feel like this is a really bad habit and I find that sometimes afterwards I feel a brief moment of depression cause of this. I'm also a virgin, if that helps.