Yay, Astral Valley! While nearly all of the webtoons I read are high fantasy and/or isekai, I was very interested in this because of the art style and also because the heroine and the male lead are funny.
Well, I'm... assuming that he's the male lead, please don't let the male lead win. I don't like childhood friend romance unless it's an age progression thing where we see them grow up and fall for each other. Also, I get the feeling that he's being indecisive because he wants both his girlfriend's and childhood friend's affections.