You are the ascendent in Aquarius, your primary significator is Saturn, co-ruler is Uranus, and co-significator is the moon.
Saturn feeling strong in its own sign is about to tip over into the 12th house of restrictions, from the 11th of friendship, and that seems to reflect your current position of being about ready to chuck in the friendship if it isn't mutual.
Sun is the descendent ruler, located in Capricorn which is ruled by Saturn, in the 12th. Leo is by nature a warm, outgoing, cheery sign, but through Capricorn it's turned cold and closed.
Saturn and sun were in conjunction, but sun has passed on and they are separating, and sun is approaching an unexpected sudden transformation, when it conjuncts Pluto. Saturn is close to sun, called combust, so in spite of being strong by sign, it is weakened here.
Saturn's next aspect is a sextile to enlightening Neptune, intercepted in the first house of You.
Your co-significator moon is in detached, philosophical Aquarius, and has already left the ascendent and slipped into the 12th house. Again, the idea of something restricting you. And it's next going to pass over the 1st house Neptune, spiritual and illuminating but also tending to illusions.
The moon has already moved beyond and exited the Venus/mars trine, which laid a romantic basis for the relationship.
Returning to the sun, we see that after the pluto conjunction, it will make a final square to Uranus, which is your co-ruler in independent Aires, and this will happen just before they both change signs. Coming from behind your back, so to speak, he will be hitting you in your house of self esteem and self worth, so be careful here to protect yourself from feeling put down.
So, it would seem the final word is that you are in fact more involved than he is, and moving further along in time there will be a break between the two of you.
The reason for this might be visible from the synastry, if you want to post it, at least to understand the reason for his hot/cold treatment of you.