[FuturisticGoo]

Lineage OS has this cool feature called "Caffeine" which is a quick settings button. When tapped, it temporarily increases the lock screen timeout. Pressing it again increases it more. Long pressing it will make it infinite. It will reset once the user manually locks. I find it quite useful in cases like reading

[Voklen]

I second this, a short timeout for security + caffeine for convenience is what all phones should have in my opinion.