"Yeah," he mused with a smile, watching his breath in the air. "I’m not sure. I do want to actually finish becoming an engineer, I think it’s what Rachel would have wanted, but, uh, I don't wanna get, like, dragged off the street or something because I accidentally reveal that I know too much about… I dunno. Math? Physics? Electricity?” Gabe shrugged. “You get the idea."