I'm leaning towards being the giant, because:

1. I'd be a giant
2. More autonomy

Although, I'd totally sign up to be a pocket friend if any giants are accepting applications.

I'd rather be the pocket friend. You can just lounge about most of the time and be whimsical and / or the comic relief of the duo, until the day where your small stature is contextually fitter than being a giant, be a hero for the day, eat pancakes, and go back being a pocket-pal until the time you are required again.

Can I just turn a back pack into a tiny home for him, with a bathroom.

If the pocket is big and spacious enough to feel like an apartment, that's free housing.

tiny!! I want to be smol and squeaky like a cartoon

I have questions.

When I'm tiny:

• is the giant still a friend?

• Am I less/ as/ more intelligent by comparison?

• do I really have to poop out the pocket?

• could I poop out the bottom of the pocket?

• what is the scale difference?

When I'm giant:

• is the pocket friend still like me?

• is the pocket friend vulnerable to my mistakes?

• am I one of few, or the only one remaining of, giants?

• is the pocket friend intelligent or more like a pet?

Pertinent examples in this inquiry are Attack on Titan, the Iron Giant, Marvel Comics' Galactus and Celestials, that one episode of Futurama with Bender being a god, and the Shadow of the Colossus.

I'll be the giant, then i can eat more.