2016 Toyota Corolla - idle reengagement is rough

So what’s really bugging me is that the idle reengagement process from anywhere between 5-20mph is really rough, like it doesn’t try to smooth out it at all, it’s really annoying in slow moving traffic. I really wanna know if something could be done about this. Sorry if it’s really vague.

Bring it to a shop that knows how to clean an electronic throttle body.

And see if that improves the problem.

Tester