Bleys
Deity
This is a related problem, but slightly different, one I like to call "Perfectionist Syndrome". I also have some of this, especially at higher levels.My finish:start ratio is zero since I've moved up to Emperor. I thought I'm lame so I'm glad to hear the same is true for many others. The main reason because I abandon games early is that I still can't progress past mid-game on Emperor with a solid empire.
You didnt get that city site you REALLY wanted, and the lame AI built it 1-tile off, or you missed that key Wonder by 4 turns, and even if you reload, its 5 pop to whip and you only have 8 total, or you lost your Woody III Warrior in a 95% battle with a Barb. It can be anything like that, really, but if its not PERFECT, you just dont have any desire to continue.
This is harder to get over than Imcomplete-itis, bro, and I have no good way to combat it. All I can say is "aim lower", especially at Emperor. I am playing an Emp game right now, and I decided very early on a VERY conservative path of progress, with a bunch of "if I get em's" mixed in. I wanted an economy based off the GLH, so that came first, and I said "And I will start the Oracle here, but if I dont get it, no biggie, cash will help too". Missed the Oracle, Mids, Colossus and MoM by a total of less than 10 turns, but it was all good, because that cash kept me REXing like mad and at 100% research for lots of turns, and now I am drafting Rifles and massbuilding Cannons and only 1 AI even has Liberalism, and none have Gunpowder.
My point is that you never really know how your game is going until it actually "goes" there, know what I mean? Hang in there siggy, I know you got skills, I have seen your games. I think most players would be SHOCKED at how winnable some position they think are "weak" actually are.