Thinner vs thicker brows?

[uhpnext]

I know that thicker brows give a more masculine, dominant look. But I see a lot of thinner brows that look more fitting. Can someone explain how or why?

examples (not op)

 

[abcd]

Not sure tbh

Are mine thin? Idk why ones neutral and the others like going up

 

[uhpnext]

Not sure tbh

Are mine thin? Idk why ones neutral and the others like going up

View attachment 3290443

Relatively thin