At this rate,he shd just go out with ruka, not coz of bias,but he makes those pimp faces so often and he is shy,ruka cd compliment his personality with her nature ig...... I really feel sad fr ruka tho, literally every shonen harem mabga authors show hard working side characters who do everything for the mc only to be rejected....well as fr chizuru i think she likes the kazuya who works hard or somethin and not realized or yet,coz i read chapter 108 again and thought those are clearly the eyes if some1 whi loves him,it d be good if the author shows progress asap and doesnt drag the crap outta this