I'm new and only up to chapter 10

Only up to chapter 10 and I already feel like Doyun is a prideful pain-in-the-ass omega like for what? what makes him think he can be stubborn and pretentious considering he does not take full responsibilities of his own actions (not taking the meds properly and acting like a kid), not educating himself well enough based on his condition and keeps on blaming others for his own circumstances. I guess I will keep reading and see what happens....