Nothing on purpose, just act nervous and try a little too hard to act like I don’t care about them

5

This is definitely dependent on the person, I've noticed a lot of my guy friends who are straight or bi and I don't always do the same things. But for me personally, I'll flirt back if the person I'm crushing on flirts with me first and after that incident may sometimes initiate it as well, ask to hang out, initiate texting, laugh anytime she makes a joke, smile a lot, and blush/stammer if she gives me a compliment

1