Compatibility: complement and friction
Compatibility is not simply match or mismatch; it reads how two charts support, amplify, or trigger each other.
Read interaction patterns before conclusions
Two charts interact through elements and ten-god roles. Some people bring support, others challenge. Challenge does not mean impossible; the key is whether it can be understood and handled.
Relationship advice should become behavior
The value of compatibility is not labeling but clarifying communication rhythm, pressure sources, needs, and boundaries. Useful conclusions should become practical behavior.