Sudden Case of Droopy (Sagging) Leaves on 1 of 4 plants!?

All of a sudden on one of my four plants, one has seemingly within the time period of my taking a nap.... went from fine status to that of which has me concerned....

lights were on at the time i took a nap... woke up about 7 hours later, lights were off as should be, and one plant suddenly has a case of the wiggly, "hanging" droopy leaves from top to lower level....

This didnt happen to other plants in the same enviroment (grow closet) and this like the others gets the same treatment of nutes, lights, potsize, etc...? this was a plant in good shape prior to my laying down to sleep, I wake up to this troublesome eyesore.....

hopefully, since I am seeking help fast, and someone here should be able to lend insight, I can save it? But it looks like the leaves just lost that "special stamina" we all love to see in a plant.... they arent brown, or otherwise negative in appearance, just hangey.... which obviously isnt a good sight....

plant is about 17 inches, in flowering and has dime/nickel sized flowers throughout, now they really stand out (the flowers) as the sourrounding leaves are druuped.... =(

ASSIST thanks in advance!

Chronic_Wise

If they are from seeds, each plant may have different needs. Sounds like under-watering or over-watering. Can you post pics? (of course, wait until the lights come on again to take the pics :jointsmile:)