I got the first photo by finding the object but also looking for an angle to make the image a lot more interesting image. and it just so happens the drops have reflection of the background which gives another perspective.
The second picture i first took it with color, but then i realize that when i tried to do in black and white made it look a lot better and have a different perspective instead of color. The blur in the background also give the balance for the entire composition.
Perspective is when the photographer decides to change the perspective as “photographer” into something totally different and allow the image to have its own story.
Perspective is the representation of space on a flat surface. Both of these photos use shallow depth of field. Neither uses perspective.