That's not just a thing some plants do lol, (express like that). It is the effect to a cause. An excessive pH sensitivity (like in my peaceblasters), or difficulty up taking/processing certain nutrients, or a soil acidity below about 6.3 bottle feeding, or down near 5 in any super soil or organic situation, will also make a plant look that way.
All are easily treatable lol, but not treating for the proper one will make the problem worse, so will not doing anything.
--------------------------------------------------
Unrelated
View attachment 2232716View attachment 2232717View attachment 2232718