Here are some pointers on how to get him closer to you:
1. Body language is a very important element that shapes the way he sees you. You probably are familiar with the 
idea that if you are carrying yourself in a confident manner, he will see exactly that in you. But what you may not know is that there are specific body languages that will signal to him that you are interested in him and attracted to him. Lean forward and show that you are interested in him. Face your body towards him and give him your undivided attention.
2. Choose places where you can minimize distractions (and ideally competition). You must have his complete attention. Besides, the proper surrounding can be very simulative. Never underestimate the power of candlelight and soft music.
3. Send him little signs of interest from time to time that make him come forward, Pick some fluff of his jacket. Face him directly and slightly lean forward every now and then. Show unclenched hands. Play with your hair or caress other objects. Push your fingers through your hair.
4. Everyone who has ever played any of the Sims games or has been realistic rather than being in dreams knows you have to be friends before you get the whole “crush feeling” in return. Try finding some common interests to start a conversation. If that doesn’t work, you could always start out on a topic of his interest
5. Be yourself! You don’t have to change who you are no matter how amazing, cute, or funny the man is. Giving a person that much control over you is not healthy and it will probably end up hurting you. If your crush doesn’t like you well then…deal with it and just move on.
6. Be mysterious! Don’t tell him every little thing about you on the first date or on the first two to three dates. As a matter of fact, you never need to tell him everything. Believe me; he is not interested in why or how your ex-boyfriend mistreated you, how much you hate your co-worker or your digestive problems.
