He smiled and slowly let go before waiting for the signal to go-time skip?
(Yapp!)
It was the first day of U.A and Izuku was so excited, I mean he had his notebook ready, he made sure he had everything on his agenda time stamped, he made sure he had a schedule everyday of the week/not including the 2 weekend days but he was walking in the hall when he was kinda looking around for faun.