Can the person that’s getting me into trouble quit with the shit talk? Thanks

i dont know how to react really :/ …what can you say to a person who has sent you a msg telling you not to talk shit and make false assumptions about them when we both barely even know each other..im quite confused to the person who even started or exaggerated the rumor, im a simple person i dont go starting shyt or butting into trouble..no im not trying to act all innocent, people who know me knows what kind of person i am..where are all these haters coming from?!. Believe what you want but once the truth is out we shall see who the fool is.. *sigh*