Can't get motivated to exercise because you're not happy, has this happened to you?

I’m working like a dog, having some fun, but, I can’t say that I’m truly happy right now (stress, family issues)—and I feel like I’m in a funk. I can’t for the life of me get motivated to exercise. I’m not lazy, at all—I just don’t have the drive.

Has this happened to you? And how did you get motivated?

I used to be a runner and have been in great shape for most of my life. Bah..