First of all, just be yourself because if you get a guy to like you when you aren't acting like yourself, then the relationship constructed is not real. What you can do is be flirty around him, dress to impress, compliment him, and talk to him more; start by getting his phone number.
uhhh ... this question >.< honestly , ima be real with you like i dont think you can get a guy to " like " you if he likes you he likes you seriously wtf are you gunna do to get him ? yeah you can talk to him dont mean he finna like you ! what else hmm ? no i dont think so BUT ' if you think so then thats on you
if you have to change for someone, they are not worth your time. if you really like him and think he's worth it, find any common interests, inflate his ego, show him that with you he can be happy, understood and trusted... but whatever you do, don't compromise who you are for the hopes that he might be good enough for you