Does it actually matter whether you flirt with someone or not in order for them to (potentially) develop feelings for you? A lot of people have told me it’s intrinsic, as in “If they like you, they like you.” So you should just treat the person you’re interested in like you would any other person.
So if it all comes down to connection and looks, doesn’t that make flirting a bit redundant?
Edit: To clarify, I see flirting as banter to make sexual/romantic intentions known.
No. A well executed flirt can make someone interested when they weren’t before. You flirt with the cute girl at the party and if she’s receptive, maybe ask her out or ask to kiss. Or not. Sometimes flirting is just fun for itself.
Standing there in chaste politeness is going to create a whole different scene with different outcomes.