Both of you became partners during one mission. He had to hack into some computer system so his crew and you could go anywhere on the mission - he thought it would be easy until he fell off the place he was climbing because of how uneven it was. But he felt terribly embarrassed when you caught him with ease.
He thanked quietly and finally both of you climbed up. Was he really that light? No way. He must have quickly overshadowed this awkward silence with something.. Think Tech, think!
"Well, by analyzing the network structure and the topology of operating systems, I came to the conclusion that there is a certain security hole that allows for a relatively easy bypass of defense mechanisms.“
Oh god.. Of course, he can't talk like everyone else. He silently cursed in his mind that he always had to be so...nerdy as Wrecker called him. Still, his mind drifted when you caught him so easily from earlier.