I would love for Mob to end up with a girl, but I don't see any contender for that. Like, the only somewhat recurring girl character we have is Yanagi's older sister lol.
Comedy-wise I think the best combo would be : psychic dude finds mob, they become best pals, sharing BL and Power-related theory/conversation, hijinks ensue, mob get a girl , psychic dude is best man and Hatano is crying in a corner waiting for his spin-off

is it me or am i the only one who wants either the psychic dude and mob to get together or just mob be aro/ace in a bl world or get together with a girl as he wants to and live happily ever after. Hatano is a minor and mob is in college so its kinda weird imo idk