Jinx's manga / #Isekai(942)

Copied Summary: I had been abroad to do medical volunteer work, when I was swept up in a civil war. I was killed by a rebel soldier, while taking a bullet for a patient. But when I finally woke up, I had become a child?!? And in front of me stood a destroyed carriage and a group of oddly dressed people, who were unconscious! “It’s just like a Murim world.” As I hurry to perform first aid in an attempt to save even one...

So there are 2 yanderes, one seemed to be way more crazy in the og novel but bas changed a little. It's ML and the teacher but the teach is yan for the og MC (aka the friend of MC) and the ML is obviously yan for the current MC. It's mostly seen as funny in the current story but in the og novel, his actions are definelty crazy