Section 1
The simplest cases: reinforcement across the number and type
Life Path 1 paired with Extraverted-perception and a Judging-lean lands on a named intersection we tag Drive to lead. The number is talking about a first-mover and self-authoring figure; the type is talking about outward, organized initiative. Both systems make the same call about the right seat for that year.
A Master Life Path (11, 22, 33) and an I-dominant type land on Inner pull — the master number turns inward for signal, and the I-dominant type deepens that same inward channel. A reader born into this combination has both systems asking the same thing of them: stay in the inward pull, prefer solitary depth over crowd-volume, and you will be closer to the source.
Most other Life Paths don’t fire reinforce rules with I/E-leaning alone; the engine only has reinforcement-rules on a short list. But the master-numbers and Drive-to-lead rules cover a meaningful fraction of the population, and the named resonances give the prose something to anchor around.