you were unconscious in the medbay, Optimus sitting next to you

'how could I let this happen?'

The Prime thought. How could he let you risk your life for his. You were balancing on a rope between life and death, all because of your love for him. You would occasionally make a small noise, or move slightly, but stay unconscious, which would only make Optimus more worried

Optimus: please... please wake up...