Anyone else did this

All the time, but with the mouse arrow.

Either with finger or my mouse arrow.
But definitely did it and still do it...because that's the only way.

Yep

He's using the opposite hand in the last panel than the one he used in the previous panels.

I THOUGHT I WAS THE ONLY ONE

Fact: for a very long time I thought that guy's arms were a huge ass sensei mustache.

lol yup