Forty minutes into a deep work block, my chest gets tight and my thoughts start looping instead of moving forward. Not tired, not distracted, just suddenly too much, like my brain opened eleven tabs about the same task. If that's ever been you, this one's for you.
Overwhelm rarely shows up when you sit down. It creeps in once you're deep enough to notice how much is actually involved in the thing you're doing. Your brain, trying to be "helpful," starts fast-forwarding through every remaining step at once. That's not laziness. That's just too many open loops firing at the same time. Certified chaos.
It's not about never feeling overwhelmed (good luck with that). It's having a two-minute exit ramp so a rough patch doesn't spiral into abandoning the whole session. Small resets, used early, save the afternoon.