This post is disappointing to see after all the talk about people working in start ups being depressed last week. If you are hurting at a start up, you should definitely take a good look at your life and figure out what you can change to make it better. I am glad the article says "if you work at a startup and you think you’re working too hard and sacrificing too much, find a job somewhere else that will cater to your needs", but I think working with your start up to try to arrange a job that is more compatible with you is an option as well. Please do not just suck it up, if you're feeling bad, start making a plan that will make you feel better.