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The unspoken habits that shape San Diego life
People move to San Diego thinking they’ve got it figured out: sunshine, beaches, and chill vibes. Then a week in, they realize everyone here is operating on a rulebook they never got.
In 2026, newcomers keep saying the same thing. It’s not the rent or the traffic that throws them. It’s the everyday habits locals don’t even notice, but outsiders absolutely do.
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Flip-flops are everyday footwear, not beach gear
In San Diego, flip-flops are worn far beyond the sand. Locals wear them to grocery stores, coffee shops, and casual restaurants without hesitation. Closed-toe shoes are often optional, even in settings that feel semi-upscale elsewhere.
Residents say the habit reflects comfort and climate rather than fashion statements. The mild coastal weather makes heavy footwear feel unnecessary most days. Newcomers often read it as underdressed, while locals see it as practical and normal.
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Freeways always come with “the”
San Diegans refer to highways as “the 5,” “the 8,” or “the 805.” Dropping the article is an easy way to sound like an outsider. The habit dates back to when freeways were known by names rather than numbers…