Strong Jaskier who doesn't realize how strong he is?
Carrying an injured Geralt on his back like a sack of potatoes, muttering something about reckless witchers.
***
Geralt lifting one of Jaskier’s bags to pass it to the bard, almost tripping because of how heavy it is.
***
Jaskier, bathing shirtless in the river, showing off his ripped torso: Why can't we just go around? I don't want to climb another mountain, Geralt! I'm a delicate man!
Geralt, internally: eyes on his face, eyes on his face
***
Geralt refuses to take a medicine the healer gave him. "I'm fine, Jaskier. It will heal on its ow-"
Jaskier tackling Geralt to the ground, pinning him down. Both knees on Geralt’s shoulders, holding his mouth open, as he forces him to take the medicine. Yes, the same way you give medicine to a cat.
***
Kicking Geralt out of the bed, when the Witcher tries to steal the blanket back.
***
Knocking Geralt down on his ass, when Geralt tries to drag him out of the bed in the morning.
***
Lambert: C'mon, just hit me. I want to see how you throw a punch.
Jaskier: Are you sure? I don't want to hurt you.
Lambert: *snorts* You won't hurt me, bard, c'mon.
Jaskier: ...Okay, then. Here goes nothing. *knocks Lambert unconscious*