get excited about some thing/idea, you want to experience or do, and then start doing it. If you are excited about it, and the experience it will bring, you wont need to force yourself, it will be more exciting, than games or reddit.

But for that you need to start thinking in that direction and spin ideas in your mind and real courses of action, steps you'll need to take and details, and as more you thinking about it and all the details the more excited you get.

If its just some abstract "artsy and fun" activity you would like to have in theory, not a real action or particular creative idea, you wont do it ofc. "wouldnt it be great if ..."

Thats my experience at least.

Ofc i cant tell what would excite you in particular. everyone is unique in that regard. whatever it is, for instance, mixing fragments from your favorite music pieces together into one megasong :D, visiting some unknown places you would like to experience, figuring our something that you need to read a book for and research, learning something new that excites you. But you cant just eliminate some habbit or addiction from you life without filling it with something more excited and appealing, than what you are already doing. it never gonna work like this.