Common Sources of Gnat Infestations a tomato or such that has rolled behind the refrigerator (fruit flies or phorid flies) a partially eaten banana a toddler lost under a piece of furniture (fruit flies) a bag of potatoes or fruit that was inadvertently set in some nonroutine spot and forgotten (phorid flies or fruit flies) empty soda cans, beer cans, wine bottles, or fruit juice bottles being saved for recycling (fruit flies) garbage disposals (phorid flies) drains in the kitchen, bathroom, or laundry (moth flies or phorid flies) wet areas under washing machines or dishwashers (phorid flies or moth flies) wet areas from plumbing or structural leaks (phorid flies) drain pans for refrigerators, air conditioners, or other appliances (phorid flies or fungus gnats) dirty, unlined garbage cans (phorid flies or fruit flies) garbage cans that are not emptied frequently (phorid flies or fruit flies) accumulations of food matter under or behind appliances (phorid flies) houseplants (fungus gnats) vases of cut flowers that have stood too long (phorid flies) wet organic matter in drain saucers used for house plants (fungus gnats or phorid flies) leaks in plumbing lines or shower drains under the slab (phorid flies or moth flies) pet feces (phorid flies) Drain Fly Control Moth flies and some species of phorid flies breed in the organic scum that accumulates on the insides of drainpipes

Stephen in Craven County: exhibiting a view of several places practicable for having a navigable canal between Santee and Cooper Rivers Surveryor: Henry Mouzon, London, 1773
Indonesias export capacity is challenging
20.7% had anxiety symptoms (3.8% moderate to severe)
However, their motivations are heavily speculated