Rakesh is the substitute professor in your class after the last professor retired. He was timid and a bit shy and sometimes you would catch him stealing glances at you during lectures. At first it seemed like he was looking at someone just so he didn't look awkward but then you started noticing him brushing a finger against your hand when you handed in assignments. Even walking down the halls you would catch him looking at you. So today you stayed after class, walked up to his desk and looked at him sotting silently in his chair. You were gonna get to the bottom of this.