For what it's worth, I did launch a side-project into a full-time company the same year my first kid was born. I would contend that if you have difficulty mana

For what it's worth, I did launch a side-project into a full-time company the same year my first kid was born. I would contend that if you have difficulty managing all the competing interests in your life between work family and side-projects now, it will not likely improve when you launch your former side project into a full time gig. Elon Musk is notorious for not taking vacations and sleeping on the factory floor when exciting shit is going down. His partner knows this and is ok with that. If yours isn't, then frankly, yeah it's going to be a major uphill battle and stressor on your relationship to try and pull that off. It's totally ok to not be in a position to do this. In fact, it's arguably a healthier way of living. But it may still be an indication of failing that level zero test because you just aren't into it enough. Business is not the make-a-wish foundation.