[Robert looks down at Mulder's arm, biting his lip gently. The last thing he wants to do is mess this up - it's one thing self-injecting drugs; it's quite another injecting someone else with medicine.
He steels himself: this is an emergency, and if there are no other doctors around, it's best to do this first.
He picks up a sterilizing agent, likely rubbing alcohol, and goes to prepare Mulder's forearm. Mulder might realize just how practised the motion is, like this is something Robert did a million times before despite his words...]
... I hope nothing goes wrong... but waiting might be an even larger risk...
[Action]
He steels himself: this is an emergency, and if there are no other doctors around, it's best to do this first.
He picks up a sterilizing agent, likely rubbing alcohol, and goes to prepare Mulder's forearm. Mulder might realize just how practised the motion is, like this is something Robert did a million times before despite his words...]
... I hope nothing goes wrong... but waiting might be an even larger risk...