“Try to relax” can recruit the monitoring that keeps tension salient. Traversable wormholes face a very different constraint: sustaining their geometry requires stress-energy that violates classical energy conditions. The comparison is an analogy about constraints, not one mechanism shared by psychology and spacetime.
LIGO uses 4-kilometre laser arms to detect gravitational waves at hundreds of hertz. Pulsar timing arrays use millisecond pulsars scattered across the Milky Way — arms measured in light-years — to detect gravitational waves at nanohertz frequencies, ten orders of magnitude lower. In June 2023, four collaboration papers reported evidence for a stochastic gravitational wave background. The Milky Way itself was the detector.
The EHT images of M87* and Sgr A* are remarkable not because they surprised us, but because they confirmed a century-old prediction at microarcsecond precision. The more interesting question: what would a wormhole look like? Completely different — and we have never seen that.