When things change, people change. There's a point in life where you get tired of chasing everyone and trying to fix things, but its not giving up. You've got to do what's right for you, even if it hurts.
Just hang on for tomorrow. Just because today is a terrible day doesn't mean tomorrow won't be THE BEST DAY OF YOUR LIFE. You Just gotta get there. Hebrews Jesus who is the same God forever, will NEVER forsake you, no matter how you feel.