I said the following based on 23 degree Leo rising chart I got from astro.com. If you know that your ascendant (rising sign) is different, it won't be valid anymore.

About your study, the current planet alignment looks good - transit North Node in the 9th house, Jupiter in the 1st. And natally, you have Saturn in Sagittarius disposited by Jupiter. Sun, the chart ruler is also in Sagittarius. North Node in the 9th house. With such an emphasis on Sagittarius and the 9th house, I think you are serious about higher education and you should feel right at home at school.

The guy and you both have predominantly fire in the charts, he more so than you do. So you both are go-getters, but you both like to take charge. You people may fight a lot if one of you doesn't give way.

His Leo stellium (and all personal planets like Mercury, Venus, Mars) is in your 12th house, saying there is a close psychic bond between you. If you believe in past lives and stuff, the relationship seems to be karmic.

Your moon is in his 7th and your sun in his 11th. Yeah, the chance is there that you two can be close partners and friends.

Synastry takes a lot of time. So I'll just refer you to this site for a closer look: http://www.astrology-numerology.com/synastry.html