Manga Like Lovers of the Galaxy

Six years ago, when Wu-Ju lost her father, she came across a kind-hearted alien in the mountains. Ever since then, she’s been an avid fan of aliens, but she pretends not to believe in their existence out of fear that her classmates will ostracize her. One day, Wu-Ju discovers a school club that meets her interests. She’s excited to finally share her passion for aliens with others, but she has no idea that this will be the beginning of her exciting romance with the student body president Hui-Mun, who has a secret of his own. (Source: WEBTOON, edited)