I think it's kind of sweet that the prof seems to like Minjae for his personality and he can probable feel it through Woochan but he's acting like a child right now... But if he can do some good... deal with the annoying photographers.
I honestly adore this manga. I'm not saying it's a masterpiece and is so deep cause it's not but I'm really just a romantic and I just love how much they are obsessed with each other.
Damn... He can go from horny to looking like a killer in a second.