Hm... maybe sometimes subconsciously I do. If your avatar is a face photo I really do, but even then you could be using a glorious stranger's face. To be honest, I have two theories about how you all really look:
No one here even has a physical body. You're all bots who've achieved sentience, or
You're all bags of rats that have acquired smartphones through dubious means.
In my case I'll just fess up to being the bag of rats, but we're delighted if you associate us with a cute green dudeboy instead.
...We're gonna head out now before any of those contemptuous verbal spankings appear.