Contaminated water

This was actually a lot simpler when i first started it. Just the girls on the hill with the well.  but as suggested by a friend i added a few things, mainly the things under the ground and the flowers. Any thoughts on that?

Ive seen people look at another person and go "i wish i had there life. Its much better then mine..." Or "that person gets whatever they want. They dont even appreciate what they have, that stupid spoiled brat!" People always assume just because they can keep themselves together, or because there family is well off, that they have the perfect life. As they say, you shouldn't judge a book by its cover, you never know what lies beneath. That person might get all the material possessions they want, but they also might not have a single friend in the world to share that with, or they might be getting beaten by there parents or worse and the parents are just trying to buy there love so they dont say anything to anybody about it. 

That person whos life seems so nice and is always smiling could be dying inside, but plasters a big smile on there face, puts on a happy mask, just so they can try and fool themselves into thinking everything is ok. 

That person who always has the best makeup or nicest cloths might always be belittled to the point that they believe they have no self worth outside of looking pretty or handsome and pleasing the opposite sex. 

Its like a well, you may think the water is clean and fine to drink, but you never know what lies just below the surface. You never know what is actually down there.

Thats just my