I have the same problem with my 2 yr old snapper mower. Then it won't start again until it cools down, 1 hr, 1-1/2. Then it starts again, first pull.
I just found out, its the float in the carborater needs adjusting. Everytime I would make a turn, (and my front wheels are self propelled) I would push down on the handle, to make my turn and it would stumble and die. Well, last week, as soon as it started to stall, I lifted up on the rear wheels and bingo, it actually revved higher than normal, so after 3 months, its now fixed.
Good luck with yours.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.