Does anyone know what’s the other name for My Bias is Obsessed with me?

Do you mean this?

https://www.mangago.me/read-manga/my_bias_appeared/

Never heard your name for it though so it might not be..

https://www.mangago.me/read-manga/i_still_don_t_know_about_my_favourite_character_s_unwavering_obsession/