Gnats are much smaller than flies, making them more difficult to spot and swat away. I didn't even notice the gnats until I felt the itch of a bite.
Pro Tip 2/3
Annoying Buzz
Gnats are known for their irritating buzzing sound, especially when they fly close to ears. The constant buzzing of gnats kept me awake during the camping trip.
Pro Tip 3/3
Outdoor Nuisance
Gnats often swarm in outdoor areas, particularly near water or during warm weather. A cloud of gnats hovered over the pond.