Mr. & Mrs. Ants with the melastoma flower

Taken while both busy searching for food (i think so..)

What is actually they are doing? I observed them while taking their photos but still i can't figure it out. What is actually they are doing, moving from end to end, on top of the flower till to stem of the tree. But the best shot is have is this while both are below the flower petals.

I stand next to them for quite sometime because they did not stop moving. They seems to be very busy but still i didn't see they found something like, food or anything else. Maybe they just scared because of my presence? Nah...i don't think so... he he he.. I sit there quietly what.

Okay, that is the lame story of mine for today. Till then. God  bless!