Running after a break isn't that bad.
Tried running maybe 2 months ago after eating 9.9oz of takis, wasn't a good idea. Wasn't even a quarter mile and I felt like shit.
Just tried running again on an empty stomach and got a 12~ minute mile.
My best during the track season was 6:15 (only practiced for about a month) but after 3 months of not running and doing it in converse instead of running shoes it really isn't that bad.
My main thing was remembering and not wanting to experience the exhaustion of running for long distances, but running is a difficult experience. You're supposed to sweat, you're supposed to breathe "heavy" it's an exercise, it's usually going to be uncomfortable.
It's still not easy but it's easier than I thought it'd be