And once you reunite with him (and bawl your eyes out maybe) he's hugging you and telling you how much he misses you.
I think this is a really neat headcanon for Seb if you want Y/N to be an exception to Seb's trauma of being touched (from his experiments) (2/?)
if anyones wondering, I have Sebastian now. Hes just a bit man-handled lmao
My dad has a history of taking my plushies and whacking them against walls and throwing them in the air, this is normal behaviour of his