Philippians 3:13 (KJV)  Brethren, I count not myself to have apprehended: but this one thing I do, forgetting those things which are behind, and reaching forth unto those things which are before.
We all have a unique purpose for being here. I have always heard as long as your heart is heating God still has plans for you. I 100% agree. We all a lot of stuff that happens during our life, good and bad. You may be on top of the world right now with a new job or finally found a fun activity that you like to do. Even if you are on the opposite side of the spectrum, remember not to let the negative stop you. Keep pushing forward. Keep your eyes on God and you will make it through this tough time and the next one. Use him as your motivation to not give up!