I am the Male Lead’s Ex-Girlfriend New

My role in the novel begins with the appearance of the heroine: the woman who’ll change the life of the male lead. To sum it up, I’m supposed to cling to him and beg for his affection. The original Erika was a nasty ex-girlfriend. I didn’t want to be a s*upid villainess, so I put myself first and distanced myself from him… And yet, 3 years later, this very man reappeared in front of me. What a strange thing… This shouldn’t be happening…