"I''m in a future likely to develop into a love situation" is "썸(을) 타다"(ssŏm-ta-da) in Korean.
It means that 썸 (Sseom) means "something”, and there is something likely, “now likely to develop in love" is a word that means. 타다 means "Go on". 썸타다, is now in the situation to be pounding that are likely to develop into love. Is a sweet feeling, such as enjoying less than lover more than a friend. Now that the likely women become something lover 썸씽녀 (Something nyeo), that of male 썸씽남(Something nam) called.