Moringa not flowering / insects

My Moringa plants are flowering but not getting fruits.They are falling.
Pl suggest remedy.

Check if there are tiny ants on the plant.

Please call me in the evening

Yes there are tiny warms on the leave of the plant. As shown below


One more photo

They are not only tiny worms, they will eat away all the fresh leaves overnight. Be careful.

Pl suggest remedy for Moringa flowers not converting to fruits

Try pruning. Don’t use harsh chemicals.

I think they are caterpillars, try to sprinkle ash on plants.