why were ancient humans small, when almost everything (animals, dinosaur, plants, insects) that existed that time were massive?

Question

Edit: it’s been answered, it did slipped my mind that dinosaurs were long gone before humans.. I thought I was up to something, Thank you all!

In: Other

Answer 1

Dinosaurs existed millions of years before the first humans. They are not comparable.

Humans today are taller thanks to better nutrition and lifestyle.