Ever hear that saying, "oh the tangled webs we weave"...? I hear it a lot. A lot of times I sit back and watch the unfortunate things unfold and truth be told I can only think of one word for it, karma. Do unto others as they do to you. What comes around goes around. Etc. Etc. Karma. That's it in a nutshell.
Everything happens for a reason. There's a cause and effect for actions done. Chain of events. Etc etc. You get the point.
I'm saying this because no matter where you are right now in your life, think of the good things that are there. Whether its objects or people. They are good for you. They are good to you. They were put into your path for a reason. Accept it for what or who it is and keep going. Don't question it. You may not like the answer you get.