Natal and Synastry -- need help understanding

I'm trying to understand why this guy likes me when he and this other girl have amazing synastry. He's as much as told me that he's in love with me and that the other girl annoys the heck out of him. We know that she likes him (despite the fact that she's

[IMG]http://i63.tinypic.com/14s20i.jpg[/IMG] I'm not very experienced with synastry but I'd like to know more about it because this person is so interesting to me.

What are the lows and highs? Pros and Cons? Would this work on a long term or not? What can you identify from this? Thanks in advance http://www.astro.com/tmpd/cczefileTj3tmL-u1484046038/astro_61gw_01_02_male_female.39711.52929.gif

How does it feel like in your experience? I'd like you to clarify in your response whether it is by both sign and degree, just by sign, or an out of sign opposition. I'd also like to know the orb of the opposition.

We aren't getting along very well at the moment. I caught her cheating multiple times and I'm on the verge of letting her go. but I'm struggling, as in I love her so much im fighting for her, because I really see her as the mother of my kids, my wife.

Is it possible? What aspects in synastry could help this? Have you ever had a relationship like this?

Have you ever had an South Node connections with anyone you were at one point very close to? If you aren't talking to them anymore, was it hard to let go?

I can't really find too many articles about Algol and synastry. I noticed that my Algol conjuncts my ex's sun. What does that mean? It sounds bad.

Do you notice a pattern? In regards to love/romantic interests... How do you feel about each individual that Sun falls in your 6th, 7th, and 8th house?

When two people have a True Node conjunct True Node, practically exact conjunction, does this hold any meaning in synastry? I've researched and can't find a meaning for it except maybe they have similar life paths but what does it mean in regards to e