Am i weird for this?

Ok so i have this acquantince in my tutoring place. So we gave a mock today and like i clicked a picture of the ans sheet from her phone cuz my phone was dead. we later calculated my marks and i got my score. i go home and she texts me after a while saying she recelculated MY score and told me a lesser score. and she has done this previosly asw. am i weird for being slightly annoyed abt this???