Jun is a person with many hidden layers and depths. He's a good listener, And he knows the right things to say— just what you needed to hear, when you need to hear it. Alex's comment about their impression of him as a teacher was completely honest. They like and respect him, and appreciate that he's up-front about being way more complicated than he might look at first glance.

Also, after Jun let them cry all over him and said he doesn't hate them, Alex now has a slight crush on Jun.