probably one of the best manhwas, I have ever read. The plot is so interesting too. I liked how they also involved the hair colors too. The female lead is from another universe (or parallel universe I think), and also is friends with the 'Female Lead' (that's what she thinks, but it isn't). Things are confusing at first from changing of timelines. The comedy is amazing. I love that they have each others backs and always stick together.
Inso's Law Webtoon