Wolfgang is never quite sure how to interpret looks like that; it's not unusual for people to look at him visibly Concerned and comment that perhaps he'd like to sit down, but his reputation varies depending on the person and the canton they're in. He tends to be quiet among this cohort's network, but there are a couple things he can think of that people might recognise him from.

Neither are terribly flattering.

Maybe he just looks tired. He makes an effort to keep his expression friendly instead.

"It's nice to meet you as well. It's Hellboy, yes?" Pause... He purses his lips. "Ah, you have a bit of a distinctive face."

And the quiet ones are usually creeping on the network anyway.