I need help. Leaves curling down eventualy falling and small black bug on my plant

#1


I need help my leaves are curling down and falling and I dont know why. I saw some realy small black bug but they were so small that I-couldnt take a good photo even under a loup…It would be good I someone knows what bugs they may be so I can treat my plant. Or if someone knows why leaves look like this

#2

Not enough info, it’ll take more than bugs to do that! Something is far off the spectrum! Way outside the envelope! Water? pH? Heat? Toxified soil? a number of things could be off! I would spray it with insecticidal soap if you’re worried about the bugs, but I’m sure it’s not just the bugs! Here’s what they should look like