Clown really think Luffy was worried for himself after saying this in Dressrosa when he was much weaker:
All the same elements as Luffy reaction to Kizaru clown, Luffy was also not screaming like Kaido vs Scabbards, it doesn't mean shit.
Lets debunk you clown even more:
WB reacts to Oden same way, worried face, round eyes, says someone incredible is coming etc etc.
Teach vs Rayleigh:
Rayleigh literally admits he is weaker despite Teach's reaction: