is it just me but i think Jin's mum is an Op. i think she hates jin

To be put in word, rather than hatred it's actually Her "obsession" towards Jin fits better. Tbh it's actually complicated to describe her whole personality even from the novel that i had read

[spoiler alert]

She will be a really formidable opponent for Jin in the far future. Even surpassing the current Zipfel's patriarch, and Classified as "The great calamity"

i dont like her... a mother cool with her children hurting each other.... i can understand friendly competition