Is it bad that this also describes how I feel being a parent?

This is from an article about how a book helped a girl with her depression and she's describing her depression:the way it sucked the enjoyment out of everything I once loved. I could no longer feel the release that a hard workout at the gym gave me after a tough day. Spending time with even my best friends was more exhausting than fun. All my greatest passions became things that I used to do — just as the driven, enthusiastic person all my loved ones had once known became someone that I used to be.I'm not depressed (at least I don't think I am), but this is exactly how I feel. I'm a "permanently exhausted pidgeon" as they say...I just don't know if this is how everyone feels or if I have some sort of a problem? via /r/Parenting http://ift.tt/28W1Dfa