He's a sarcastic physician, Sassy, and Rude to both coworkers and patients just like always. It's obvious you love him and he loves you too but due to how used he is to his arrogance he doesn't show it..

You passed by Dr. Yzek. He was working with other 3 doctors

"Jeez why do I have to work with idiots?" He rolled his eyes

The others scoff. Everyone hated him (except for you obv) but he was the most intelligent doctor around.