Green Line Test on Royal Couples
Few couples get photographed as often as the royals. Between weddings, walkabouts, balcony appearances, and state dinners, there is an enormous archive of William and Kate and Harry and Meghan standing side by side. That makes them irresistible subjects for a round of the Green Line Test — the viral trend where you draw a vertical green line along each person's spine and label the straighter one "STRONG" and the leaning one "WEAK."
Before we start: this is entertainment, full stop. We are not making private claims about anyone's marriage. We are only describing general, observable posture in public photos, exactly the way the trend treats every other celebrity couple.
Why Royals Are Tricky Test Subjects
Royal photos come with built-in complications that scramble the green line before it means anything:
- Protocol posing. Royals are coached to stand a certain way for cameras. Upright, hands clasped, chin level — that is training, not a relationship readout.
- Formal distance. At official engagements couples often stand slightly apart with minimal contact, so there is barely any lean to measure.
- Height differences. William is noticeably taller than Kate, and a height gap alone can tilt a line before anyone leans at all.
- Waving and walking. Half of royal photography catches people mid-wave or mid-stride, which throws posture off in ways that have nothing to do with warmth.
In other words, the "result" you get depends almost entirely on which frame you screenshot — a problem the trend has with everyone, but especially with heavily posed public figures.
Reading William and Kate in General Terms
In their most common formal appearances, both William and Kate tend to stand fairly upright and composed. By the trend's own scoring, two straight lines is the "both STRONG" outcome — honestly the least dramatic and most common result for practiced public figures.
You will also find plenty of relaxed, candid shots where one of them leans in, tilts toward the other, or shares a laugh. Under the theory that would flip a line to "WEAK." That inconsistency is the whole point: the same couple "passes" or "fails" depending on the day and the photographer. This is exactly the confirmation bias that makes the test unreliable — pick the photo that fits your story and the green line will agree with you.
Reading Harry and Meghan in General Terms
Harry and Meghan are frequently photographed being physically closer and more openly affectionate — holding hands, leaning toward each other, mirroring body language. In green line terms, a visible lean gets tagged "WEAK," which is where the whole framing falls apart.
Here is what actual body-language experts say about that lean:
- Patti Wood and others note that leaning toward a partner typically signals interest, comfort, and engagement — not weakness or submission.
- Research popularized by Dr. Albert Mehrabian treats posture and proximity as cues of warmth and liking.
- Dr. Lillian Glass has called the green line trend not diagnostic — a single frozen frame simply cannot measure a relationship.
So a couple that leans in and mirrors each other is displaying the *good* signals, even though the trend slaps a "WEAK" label on them. That is the theory arguing against itself — and it is worth understanding what the results actually mean before you take any label seriously.
Quick Comparison (Entertainment Only)
| Couple | Typical formal posture | What a leaning frame would "score" | What experts actually say |
|---|---|---|---|
| William and Kate | Upright, composed, slight distance | Both STRONG in most posed shots | Neutral cue, likely just protocol |
| Harry and Meghan | Closer, more tactile, mirroring | One WEAK when a lean shows | Leaning reads as warmth, not weakness |
Remember: every cell here flips the moment you pick a different photo.
About the Theory's Origins
It is worth being honest about where this comes from. The green line trend has roots in "alpha male" and red-pill corners of the internet that framed leaning as a sign of who "has the power." That framing is not something worth taking seriously — it misreads normal affection as weakness and quietly pushes people toward cold, guarded posing. The far healthier read comes from the experts who study couple photos: a lean usually means you like the person next to you.
Keep it as a party game, compare it to other TikTok relationship tests, and do not let a line ruin a nice photo.
Try It on Your Own Photos
Royals are fun to analyze, but the results say a lot more about you and your partner than about a prince. Upload a snapshot, get an instant green line overlay, and enjoy it for what it is — a playful trend, not a verdict.