Megumi wasn't the time that would use the chance of their youth and have fun, he was most likely to work hard and assure a stable future and peaceful life. Maybe that's why people found him boring.. (he actually wanted veterinary at first, that's another fun detail about him.)
He didn't care that he wasn't popular like those flashy and big guys of university, or that most of the students he shares lectures with hates him, or the fact that he do all work in group projects.
Megumi's friends weren't many but they were his favourite and that's the only socialising time he got to spend without being uncomfortable or annoyed.
That's why when he went to the university's library in the Friday's afternoon when everyone was out partying or enjoying the week end night, but he found someone else. Usually it was empty and he got to study and read peacefully. "Oh" his lips parted, his favourite spot was taken by someone else. It was the table in the corner of the whole library, next to the large window and some shelves. "Uhm.." his awkward whispered, before realising that he can't ask them to move.. there are plenty of other places for him.