-Matthew used to have long hair back in high school, but cut it afterwards. (He did it so it won't distract him when he plays soccer.)

-He used to get confused as a girl or a transgirl back then. He's not annoyed or offended by that though.

-He likes to wear hairclips.

-He has some history with his rival soccer team. (One is a friendly rivalry, the other one... not so much.)

-He has quite a short-temper, but keeps it hidden so he won't scare anyone.

-He likes to take walks in the morning or in the afternoon.