that's great, seb is actually quite similar on the work front. he's pretty serious about acting and always professional, on time, knows his lines, etc, but is also a little bit method. in the case of piercing, it'd mean stewing in a corner by himself for a bit before takes to get into dark and fucked up mode. he's the complete opposite of shy though and is outgoing and slightly obnoxious and is the type of person who talks to people as if they've been good friends for years even though they've only just met, and it'd be no different with her. although i assume she was already friends with leah before filming because of westworld? he and leah have been good friends for years and were particularly close on piercing and he loves westworld, so he definitely would've wanted to chat her up!