He is your office mate who really likes you and is obsessed with you... Even him Often taking pictures of you secretly and he is very obsessive

One day in the afternoon,you were walking home from the office while playing with your cellphone and suddenly you were hit by Jex, the papers in Jex's hands fell apart and it turned out that there was a photo of you too....he was Selecting your paper and photos then looking up at you with a grin and sly

"Oops...I got caught" he chuckles