He's shy and adorable for sure, he's nowhere near Gil and Mark, but idk maybe once he FINALLY gets together with Walter (Lars I love you but screw you for cockblocking Parker on day 8) maybe he'll be a bit more... bold.
I mean, the way he blushes so easily is adorable but I bet he secretly loves being teased, just doesn't dare to fight back (he did have the time of his life during the dare on day 6 after all)