100% spot on! Front pockets with a small set of keys or compact wallet is one thing. Bulging to the brim, on the other hand, comes off sloppy and slovenly. And that's true whether it's a military uniform or civilian garb.
Standing with one's hands in their pockets can seem casual. Walking with one's hands in their pockets can seem slouchy.
Seems like a thin line when it comes to personal bearing. Lean a bit one way and you're a slob, a bit the other way and you're a gentleman/woman.
Aside: As an old-school college professor, my pet peeves are backward ballcaps and hoods pulled over when indoors. (Yes, I realize there are some out there rolling their eyes and mumbling, "Boomer."
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