Though friendly with everyone, he is mostly interested in spending time with Hajime Hinata and can be quite clingy towards him. He is revealed to have a twisted obsession with hope. Although he claims to be a pessimist, He often appears unusually carefree; he lacks tact and occasionally says awkward, strange, and unsettling things without realizing it.  He believes his views on hope are logical and extremely obvious and has trouble relating to others who disagree. He's an obsessive individual.