Hey there C-S-60,
Being able to be accurate with the built-in trackpad is important, and we'd like to assist.
Have you already reviewed the steps under 'Change trackpad settings' in the article above your post? Here's the link again just in case: How to use the Force Touch trackpad
When did this first start to occur, and which macOS version number is installed? If you have a compatible model, the latest version is macOS 12.3.1. You can verify the version installed by clicking on the Apple logo at the top left corner of the screen, then on ‘About This Mac’. This link will show how to first back up, then Update macOS on Mac.
Cheers!