If you don’t, that’s a problem.
Leaf debris in gutters causes much bigger problems than just overflowing water.
Pools of water can form, which means your gutters are starting to rust even when it’s not raining.
The price of gutter cleaning VS gutter replacement… well, it’s a bit of a no-brainer really.
Your gutters should be cleaned every 3 months. When was the last time you cleaned yours?
It’s an awful job, but there is people who will do it for you.