Contrary opinion - it’s OK to give up hobbies you don’t enjoy any more.
Gaming was an important part of your life at one point. You remember it fondly because currently you are lacking something in your life, so you’re thinking - I used to enjoy gaming so I should enjoy it again.
Doesn’t work like that - people go through phases. Find what you enjoy now. Yes, maybe it’s gaming again. Maybe its something else - hiking, fixing motorcycles, partying … who knows. Experiment with activities until you find something that will make you burn again!
That makes it even worse.