So there are lots of good answers, but there’s one I haven’t seen: The type of shower control in the photo is probably low quality, cheap, meaning the internal parts do a poor job of mixing the hot/cold water.

Adjusting the water heater may help, but you might also consider upgrading the shower faucet.

On a driving business trip, it came as a shock to some of my white coworkers that some of our black coworkers did NOT want to hit up Cracker Barrel for breakfast. A little learning took place that day.

But all things considered, if there were such a place as Soul Power Breakfast Kitchen , I (mostly white) would stop in and expect deliciousness!