Hexagram 17: Following Changing to Hexagram 42: Increase

I Ching casting meaning · Sui → Yi

The attachment is paying out — Following rises into Increase, where wind and thunder multiply each other. Whatever you joined is genuinely growing, and some of that growth now flows to you: resources, reach, credibility, a surplus you didn't have last season. Two instructions ride with this. First, use it — increase that sits still turns stagnant, so invest the surplus boldly into what matters most. Second, audit yourself while conditions are generous: fix one fault, drop one bad habit, correct one thing you've been avoiding, because this is the easiest season in which to change. Surplus well spent compounds; surplus hoarded just attracts a bigger fall later.

A casting that moves from Following into Increase means the situation you asked about is not static — it begins as one pattern and resolves into another. The first hexagram describes where you stand; the second describes where events are carrying you.

Highlighted in red: lines 4 and 6 are moving — counted from the bottom. A moving line is where the change is actually happening: it flips from yang to yin or back, and that flip is what turns Following into Increase.

The situation: Hexagram 17, Following

Smart following. Attach to what's actually moving.

Thunder beneath a still lake — movement settling into something calm and good. This hexagram is about the underrated skill of following well: picking the leader, the trend, the person whose direction is genuinely sound, and committing to it without resentment. Leadership isn't always the job; sometimes the winning move is excellent followership. The catch: follow principles, not personalities, and keep your exit criteria honest. Adapting your course to serve something bigger than your ego isn't weakness — it's how currents actually work. Right now, someone else's momentum is your fastest route. Take it.

Structurally, Following is Thunder below Lake — the inner state meeting the outer condition. That pairing is the lens for everything above.

Where it's heading: Hexagram 42, Increase

True increase. Wind and thunder multiply each other.

The changed hexagram is the trajectory, not a verdict. As the moving lines settle, the energy of Following gives way to Increase (Yi) — Thunder below Wind. The advice that belongs to this outcome: Use the surplus boldly: invest in what matters and fix one fault fast.