This is a carpenter bee (Xylocopa) having breakfast on sponge gourd flowers. I've been seeing the bee for the last couple of months and wanting to photograph them but they move from one flower to another so quickly that they flee before the camera focuses on them, so I decided to take @zaungruen method, i.e., focusing the camera on a flower and waiting for the subject to come and it worked😀!!!
Carpenter bees are large, i.e., 2 to 3 cm, flying so quickly, so I assumed that they're aggressive but they're relatively gentle. I love the giant bees😄