Lennin might actually look really rash but he is actually really concerned with everyone and their decisions in-heart, sometimes doing rash decisions or adapt just to make sure that everything does not go wrong.
Outside of charity works, he is a volunteer assistant auditor for the student union, managing transactions if the student union auditor requires help or is not present. If not, he is working part-time in one of the restaurants inside Kalos Miare along with Tobias during his free time as a waiter if not hanging out with the rest of the Fotive Students, trying to find a way to occupy his time or taking a break.
Sometimes, others see him as the leader of the charity drive thank to his actions and contributions in managing different activities but in reality he is not a leader at all, in fact he denies it. He doesn't really aim high on grades either but does decently enough to pass with a near-high mark.