Need help

I used to be a great reader when I was in high school. Then the whole thing became very slow. I had read almost 3-4 books a month till it became just 3-4 a year. But after my mom's passing, I needed to escape this reality so badly back then to the level i was reading almost 2 books every week.

Now I am back on campus and should desperately start working academically.

How do I quit this addiction. How to get back to just some normal or even casual reading for like 1-1.5 hours a day. Now all I can think about when working is getting back home and reading the book I was reading.