sick to my stomach

i feel sick to my stomach a professor found a reddit post i made about me not liking my group mates for a project but i wrote the post in the heat of the moment its not how i actually feel and i think the best thing i can do is deny that i made the post i changed my discord and instagram so the username doesnt match my reddit one but im so nervous i could throw up i hate drama i wish this never happened and i hate the professor too because they are so condescending and the goal for them isn't to resolve issues i just know its to confirm that its me that made the post and then they'll do things that i dont want them to do because i actually do like my group mates and the post i made isn't how i feel