Tiny jumpers on the soil
If they jump when disturbed and the plant looks healthy, they may be harmless springtails.

What to check first
Look for tiny pale or gray creatures that spring away when you water. They usually feed on decaying material in damp mix. Small dark flies that stay airborne are more likely to be gnats.
What to do now
If the plant looks healthy, leave them alone. To reduce numbers, clear dead debris and let the surface dry a little more between waterings, within the plant's needs.
What to watch next
Check whether fewer jump after the next few waterings. If the plant also wilts in wet mix, check drainage and roots rather than treating the springtails.