pretend i have a cool username's feed

I think I found it on here but I’m not sure, it’s a (most likely) manhwa and the mc is in college. I think the comic opens up with her talking about how she cut her hair and always gets mistaken for being a lesbian (this is a gl btw so she is sapphic). I’m pretty sure the Mc has blue hair and the fl has red hair. Please help ╥﹏╥