Some guy said he is in love with my murderous looking eyes. Should I feel insulted?

Hmmm...he thinks you have "murderous-looking" eyes...but loves them?

I think you smile, make no sudden moves, slowly back away...

Comparing a trait to the worst of our kind,
Makes me think he has a screw loose in the mind.
For when you say someone's eyes are a killers,
You cannot really take that as much moral pillars.

In some cultures it means deep sexy eyes. The word killer or murderous is used often to express the sharpness and heart penetrating effect of the eyes. When the mere look of the eyes that penetrates deep in to the heart directly and touches feelings/emotions of someone.

Disclaimer: I don't know what actually was his feelings and/or intentions.

Nah. He’s just learning how to compliment but not doing a good job at it.

Sounds hot… so are you going to smash?

Yes. He should have worded it better. Mysterious. Intense... Dangerous even.

No, I wouldn't. He seems to be troubled mentally, a strait jacket might be his best bet

No, that’s a compliment, I think, I don’t know guys are weird. 🤷🏻‍♀️

Gud luck to the guy.I used it few times and rate of success was 50%

Depends
Are they ?

strange, but then many people today are strange.

Nah I too like to see a fire in the eyes

Classic compliment

Hes a nutter have nothing to do with it

not unless you haven't murdered anyone. have you?