Because the “We’ve Got Worm” podcast was mentioned a while ago, I was reminded of something that happened there: the guy reading Worm for the first time guessed Tt’s trigger event with 95% accuracy the moment the relation between trigger events and powers was properly explained (Arc 4? Dunno). So, all the necessary information on that relation is present in the story already. You seemed to have difficulty seeing the connections between events and powers, but do you feel like speculating a bit?
My problem was that I originally, back when trigger events were introduced in Arc 4, hypothesized the connection to be far more concrete. For instance, I speculated that Taylor gained her bug power because in a moment of vulnerability and isolation, her brain reached out past itself to find company in the form of the bugs.
But when I started speculating further from there, I quickly turned out wrong with regards to Grue. I don’t see a concrete connection between his fight with his mom’s boyfriend and his power – in fact, Grue standing up for someone and fighting the threat head on was pretty much the opposite of my speculated trigger event for him, which involved him having to hide. Though I guess maybe he and Aisha had to hide from their mom’s boyfriend after that, and Karahindiba (or its like) decided to help in its own way?
So if I were to speculate on Tattletale based on my initial impression, it would involve a moment of intense uncertainty and lack of knowledge about something. I don’t quite think this is how it works anymore, but we do know from 9.3 that it would’ve involved psychological stress rather than physical. We also know that Tattletale hates being called stupid…
Maybe we’re talking verbal abuse? Maybe Lisa went through early life with someone who constantly, unfairly derided her as unintelligent, ignorant and worthless, to the point that one of the harshest incidents led to her getting her power? I don’t know.