Seme is probably just curious about our uke, or worst in lust with him, he seemed interested in him coz he finds him unusual. I feel like one wrong move or something that'll make our uke anxious(e.g. women), feels like seme will leave and not fix the miscommunication but I also feel like he won't hurt our uke. God, i hate how think because this is definitely a prince-like story where someone u didn't think u would be able to reach, suddenly falls in love with yuu (see what i did there ( ° ʖ °)
But yeah- please don't hurt me, but i totally get it if u want to hurt me coz i also want to hurt myself for thinking bad about our seme :(((