Use your mobile device for entertainment with clear intention. Set time limits...

https://claytonsgreatperspective.quillnesty.com/posts/why-mobile-games-feel-too-convenient-and-how-to-add-friction-for-healthier-play

Use your mobile device for entertainment with clear intention. Set time limits to avoid long stretches of screen time and include regular movement breaks to stay refreshed. Manage notifications to reduce distractions