All living things are interdependent on each other in the ecosystem. When a food chain breaks/is thrown out of balance, nature will adjust the food web such that everything is balanced again.

That's the way life works too. Human beings are interdependent on one another. When a relationship (platonic or otherwise) ends, things reshuffle themselves and you might find yourself feeding on another relationship more often than before since there is 1 less relationship to feed on.

However, as opposed to the ecosystem, humans complicate things cos they don't let nature take its own course and they like to take matters into their own hands. Hence creating chaos and confusion. I think it's cos humans are insignificant by themselves and thus unable to see the big picture.

Shit. Am I making sense ah? Haha. I hope I am man. Anyway my point is, after awhile, everything will work out fine on its own. There's no cause for worry, panic or drastic measures.

C'est la vie :)

Note:
This is very obviously a message in a message. Haha. If you're not the intended target audience, you prolly will think my logic is warped. Don't worry. It is :D