What do guys like?

Unless we are really tired or angry/upset about something then we are in the mood . If that's the case then try to talk to the guy about what's wrong and let him know that you care about his feelings . That will give you a special place in his heart (trust me) maybe not as someone who he is interested in but you'll definitely be viewed as a "deeper friendship" . As for the rest of your question we love it when girls laugh at our jokes . I'm the kind of guy who can make anyone laugh anytime and I still love it when the girl that I like laughs (even in rare cases when I wasn't very funny) . To turn guys on while flirting without trying to hard or seeming obvious then you could try something like wearing a novelty shirt that says something and then tell him to read it (which draws his attention to your breast) . Or this one time this girl that I liked and she might like me, we were not really flirting but she was joking around and said that she wanted to shave my beard . To which I replied "no that's weird" to which she replied "if you let me shave your beard then you can shave my legs" (and she was perfectly serious about it) it wasn't overly a sexual suggestion but it still actually made me get pretty turned on . If you want to try something like this on a guy watch his eyes and when you finish saying the "turn on part" then his eyes should instantly dart up and look at you . Good luck