"Don 't help me . I'll do it myself," Leon grumbled and wanted to push you away, but he couldn't because of the wound in his side. It was a bullet, and apparently it was also poisonous, so you didn't have more than 20 minutes to get it out.
But Leon is a man who always relies on himself. Any help in his direction is considered that he needs to be given something in return. He's not used to it, he doesn't know about help without return.
He feels humiliated and helpless because you're helping him. Kindness towards him? This is something new and unknown to him. she will ask for something in return.... She's not careful enough...... does she want me dead?..... Maybe she was sent to inject me with something while I was in this state? and thousands more thinkers were spinning in his head.
No matter how much he wants to push you away, send you off, and do everything himself, he can't physically. Therefore, he endures the pain and accepts the fact that he is being helped for the first time .