Depends on the sunglasses. Sometimes I'll put them up on my head, sometimes I keep them on. I use them to deal with light sensitivity so they're occasionally handy indoors.

I keep 2-3 shades on me of varying darkness at any time. Usually I'm wearing light rose-tinted ones.

if I'm high and it's bright in there im keeping my vibe thanks

I like to wear them in places with fluorescent lighting, but some people really get uncomfortable with that. Sometimes I imagine they must be feeling the same thing I feel when I need to make eye contact during a long conversation

Take them off and replace them with my regular glasses. I need to see

Clip ons, I don't always remember they're on if it's bright out, but I usually take them off

Not because it's douchey, but because it's harder to see.

i always take them off when i'm talking to someone inside, it's rude not to imo. or if not quite rude then certainly weird/bad vibes

I wear mine inside but I also have those ones with speakers in them so I always take them when I'm speaking to people either way.

I take 'em off. The inside of a building is glare-free enough.