Soul Urge 4 and Soul Urge 6
Soul Urge 4 and Soul Urge 6 place two inner drives side by side, what each person most wants underneath. Here is how those wants meet.
How Soul Urge 4 and 6 get along
Duty wears two faces here. 4's expression of devotion is through structure and effort; 6's expression of it is through care and emotional presence. The inner needs are more compatible than they sound, both of you want to matter to someone, just through different verbs. The difficulty is that 4's care will look like fixing things, and 6's want is for their feelings to be held, not repaired.
The two on their own
Compatibility starts with each number in its own right. Read Soul Urge 4 and Soul Urge 6 first, then come back to how they meet.
Compare your actual charts
Two people are more than one number each. Your Soul Urge numbers set part of the tone, but the rest of both charts and your timing shape the whole. Compare your full charts to see all of it at once.