Sagittarius guys like the chase. let him chase you.
Also, a lot of sagittarius guys i know are kind of afraid of commitment, so if you're leaning towards that, be patient and don't be too pushy, that will only drive him away :P
Oh, and they like adventure and new things!
i dont think what month he was born in matters...
HE WANTS YOU TO LOVE HIM
He's busy, Sag are normally outgoing and have vast interest
sag guys are the hardest to reach. You want their attention? Never make the first move. Once you're in a relationship, then you make the first move but not too much. Sags hate being smothered BUT sag males (when in relationships) are very clingy.
sag males like to tease or flirt sometimes. Which can be confusing since they can either be interested in you or just like to have fun. Best thing you can do honey, is to be random, be funny and interesting to him. I am a Sag woman, hope this will be enough to help darling. If it doesn't sorry, this is all that I got.