This man has a cancer ascendent, like the first one. With this man, however, you are close in age so a lot of the outer planets are similar.
Your sun trines his moon, out of sign but by close orb, is very compatible. His sun is in wide orb trine with your moon, reinforcing that intuitive compatibility between the two of you. Both Venuses are sextile, his Venus in wide conjunction with your mars, lots of sexual compatibility. Your mercury is squared by his mars, mentally stimulating and physically attractive, but sometimes can be too energetic and you begin to argue. This can be softened by your Jupiter conjunct your mercury. Your Saturn squares his sun, tending to be critical of him, and trying to make him, gemini, settle down and be serious. This can weigh down on him. Being in a mutable sign, and his sun being conjunct his own Saturn and therefore an energy that is part of his own makeup, this might not be too heavy of a restriction.
You both have Saturn as descendent ruler and that can give you a similar need for stability in relationships.
The sun/moon contacts represent your ascendent rulers that are contacting each other, which is a strong link.
Did you try doing a composite chart for you two? It could give more insight into how the relationship works out.