I've had quite a few of these moments in World of Tanks, so I'll share one about this one time on Siegfried Line when I was in my regular M26 Pershing: There I was, out in the field outside of the city, going from one fort to another to make sure I wasn't spotted by the enemy. A couple of minutes in, I'm slugging it out with some players who had the same idea of going around the city instead in into it. immediately about half my health is gone....
I was for sure I was toast, though I prayed that somehow their next shots wouldn't finish me off. At fist, I considered just leaving the game right there, since there's usually no point in staying for the inevitable end, although I decided at the last second to see if I could somehow turn this situation around. Then they shot me again to little effect, and I was still getting pounded by like 3 to 4 tanks, just whittling my HP away little by little, not nearly as fast as they hoped for. Then for the next 2 minutes or so, they fruitlessly kept bouncing or hitting my modules which did little to no damage whatsoever. I remember my view ports kept getting knocked out repeatedly during that fight. Yet somehow I managed to survive long enough for my team mates to come to help me knock them out. I think I managed to get a Steel Wall medal along with a few other awards for managing to survive that match with like less than 10% of my HP remaining, and still keep on fighting with a bunch of damaged components.