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.
Flirting is just part of seduction. It’s not just to “make intentions known”, people are more dynamic than that. Being flirted with will often actually create feelings that weren’t there before. If you enjoy how someone makes you feel, you open up and become closer. Merely being liked by someone can be quite flattering.