Hello everyone, I'm a bit confused by this chart that I've drawn up a couple days ago. My question is, "Is he interested in me?" There's this guy at the gym that I'm interested in, but I've never spoken to him, only exchanged glances, lol.

I noticed him about 2-3 months ago but I wasn't attracted to him then. (So what changed? I'm not even sure about this myself, but I think it might have something to do with tr. Saturn conjuncting my natal Venus lately, which is the ruler of my DC).
But anyway, I noticed that there is a grand trine, a mystic rectangle and a t-square in this chart, which I find rather interesting, yet complicating as well. Since I don't know him, I think I should look to the 5th house, with Capricorn on the cusp. This makes him Saturn, located in my 12th...maybe only in my dreams? Lol. But he/Saturn makes a trine to me/Mercury, so this looks like a postive answer to me. Oh, Saturn is also part of a grand trine, so this looks pretty good too.

But Saturn also opposes Neptune, does this mean it's a no-go?
I also heard/read that you can look to the 7th house for any romantic endeavors, so this makes him Neptune. He/Neptune sextiles me/Mercury, another positive indicator. However, there is that opposition to Saturn again.

And Mercury is part of a t-square, not to mention that it is also combust...double

.
And then of course, Mars represents the male and Venus the female. He/Mars is squaring me/Venus, which also is part of a t-square! (Actually, I think there are 2 t-squares in this chart.) Now the Moon also represents me the querent, and Mars is sextiling the Moon here, positive indicator...and is part of the mystic rectangle configuration...so where do I go from here?
I apologize for asking so many questions, but I'm really interested in learning horary astrology, and this place seems like a great place to discuss and learn.
Also, is it also possible to get a clue on what is going on in his mind from this chart? I think I read from someone else here on another thread that you can. Either way, I would appreciate any help on this, thank you!