I'm a Zbrush newbie please Help😭

Hello, I'm new with zbrush but I've used maya before. I was wonder if anyone has the same problem with me when they started zbrush?

It's so frustrating for me because it keeps moving places I didn't want it to move. For example, I want to push the eyelids back just for a little bit, but it moves the whole eye socket along with eyebrow bone. And when I adjust the brush size it just move so harshly but so little that it creates dents instead of moving the section.

I just wish I could select the exact vertex I want and move it like Maya😭🥹