A Nice bit about Jayce's lore...
"Most things came easy to Jayce, and he could never understand why his peers had so much trouble with what, to him, were simple concepts. As a result, nearly everyone who worked alongside Jayce found him arrogant, dismissive, and unwilling to slow his pace to help his colleagues catch up. As time went on, his patience became shorter, while at the same time, a chasm grew between decorum, charm, and Jayce’s natural demeanor."
If you know anything about human behavior and psychology, you can probably recognize that this actually makes it sound like Jayce could be somewhere on the Autism spectrum!
Honestly, I think it's a nice touch, even if not really intended because it's still something that can be recognized in a character and be related to, especially with how much of a "special interest" transformation hextech creation is for him. I imagine people can also relate to the isolation he feels because of it.
Idk, just a nice headcanon I have then if no one else sees what I mean :)