Hello there!
I like the game, but I feel like I've been unloading a truck full of crates after about 1-2 hours of playing. Especially if the teams in my games are evenly matched, so I need to lock in much more for my team to win. I start a game session feeling normal. This fatigue happens only with OW, not with other games I play (which are all single-player, except for DRG). In general I'm pretty low-energy in life since my early 20s (early 30s now), but not low enough to have a chronic fatigue condition.
I'm in Gold and main Mercy and Moira on supports, and Rein and Mauga on tanks. Yeah, my aim is mediocre. Also, if I take a more relaxed approach, I slip from my mid-high Gold position into low Gold or even Silver, which sucks. I slip if I play comp too long as well, so I move to QP after I feel my concentration starts to drop and I'm zoning out/play on autopilot.
The fatigue gets me the same in QP though, because I guess I'm a sore loser and still want to win games lol.
So... wat do? I don't want to drop the game, and playing just 2 matches and calling it a day isn't my idea of fun.