Please help!!!! Day 16.... Why do my leaves look like this on one of my plants?????

Please help i need advice asap!!!! Why is my plant drooping like this???

will the plant survive and has it started vegetative growth???

whats nutes are you feeding and every how long....and at what strength......have u tested your ph?

Looks like a combo of nute burn and overwatering, does your cup have holes for drainage at the bottom?

looks like nute burn. or as they said above me. overwatering.
put some drainage holes at the bottom.

relax...it'll live....is that just dirt or is it paid for soil...whut is ur ph, whut do u have for lighting? r u waiting till the soil is dry dry before watering? how much water r u using?.is ur water ph'ed correctly.....whut day r u one and whut strain...please answer......looks like nute burn along with, as every one else said before, over watering.... get at me

also r u staring a new thread every day????? looks like it...if u r stop.....just use the one here......if i am mistaken i apologize.....how many true leaves do u have...do u know whut a true leaf is?????just wanna ask how much u know and whut u have for ur grow...aka whut r u workin with.......lol sorry if i seem rude i dont mean to....