I have a paragraph:
You have to clearly show your true intentions at some point when talking to a woman you want to make it obvious that you are interested in her on a romantic or sexual level. The most confident and therefore best way to make your interest clear is to actually tell women that you are attracted to and interested in them [...] It is brilliant for a man to be so confident that he appears casual, but that does not mean it is a good idea for him to strike up a casual conversation and hide his intentions. Anyone can strike up a casual conversation about nothing of importance, and males can often do so with confidence, but as soon as they want to flirt, their confidence vanishes
I don't know what does "appears casual" mean in this paragraph? Does it mean "dress casually"?