Guy's opening line is "I'm impressed" Is that flirting?

[Anonymous]

And how does one respond to that line?

[serious]

No, I don't think that is a flirty line. Maybe he is genuinely impressed by something you did. Not flirting according to me.

[Guy13]

Yes that’s flirting and quite forward. As long as he acts on it then I say it is a good thing. Did he ask you out?

[Asker]

No, haha.

[Guy13]

Alright well there's a dreamer and not a doer !!

[Anonymous]

Yes, Id consider that flirting.