15m here too. I don’t know how people do it, but you aren’t alone. I’m exhausted all the damn time, and I don’t see how it’s going to get better. My little guy is a good sleeper, but he kicks the crap out of me when he’s awake, and most of the time and energy I have left when he’s napping or sleeping goes into working and putting the house back together enough to pass as acceptable for human habitation before he can tear it apart again. I haven’t had a decent game session or break in months, and it’s pretty rough. He makes it all worth it though.