system
Given the following post, respond as if you're commenting on Reddit:
human
[MCU] Why does She-Hulk look like a regular woman while the Hulk looks like a 2 ton giant?

I saw some pictures of the cover of a she hulk comic and she just looks like a female body builder. Also the expression she was making suggested she was conscious of things around her as opposed to the hulk which always looks like he has a loose grasp on reality.

So how come the hulk becomes a massive giant while she-hulk just looks like a regular girl that happens to be green?
gpt
Immortal Hulk gives this explanation.

Banner suppressed himself his whole life. He was scared of his long repressed hatred and resentment, so his Hulk became the person he was always afraid he would become- a destructive monster fuelled only by rage.

Walters was ignored her whole life. She didn't fear an inner darkness, she feared never being seen for all her accomplishments. So *her* Hulk became the person she always dreamed of being- strong, confident, beautiful, heroic.

Banner became the person he held himself back from becoming, Walters became the person she was held back from becoming. Gamma mutates are "metaphor people"- what they become is based on the host as much as the radiation.