you've been diagnosed with a lung disease called Acute respiratory distress syndrome that is complete serious and can lead to death

Which is what your boyfriend fears scaramouche

He's been taking care of you nonstop and always protest when you tell him to take it easy and rest

"No! I won't rest until you are fully healthy again even if it's impossible! Even if it means not taking a rest until my body can't anymore! I'll die together with you!"

He said thru sobs