It will improve with training.
You want your grip to be as relaxed as possible, because hard-gripping doesn't actually make you more stable + it makes you more prone to fatigue and injury.
#how to stop shaking?
brazen meteor
Just focus on the targets and continue training.
For shakiness, play a lot of smoothness scenarios
fiery lily
okay thank you beacuse the shaking isnt so bad but when im shaking i grab the mouse harder so I have more control and beacuse of that my pinky hurts when im getting off
brazen meteor
okay thank you beacuse the shaking isnt so bad but when im shaking i grab the m...
Grabbing it harder doesn't really make you less shaky or give you more control. In reality, you are causing extra shakiness due to fatiguing/overusing your muscles, reducing range of motion and make yourself more prone to injury.
For tracking scenarios, you always want your grip relaxed. For static, you want to alternate between a little bit of tension for stable flicks, but then relax for smooth micro corrections.