How do you cope with losing in a game?

Personally, I take defeat quite normally; so what if I lost? Besides, I've never lost to the computer :), but a human is a different story... it all depends on how the map turns out (I'm talking about a random map). But if we take offline and online games as an example, they need to be considered separately. If you lose in an online game on some kind of dueling map (meaning the conditions are equal for both players), then you need to figure out what you did wrong; if you're talking about offline games, it means you didn't know everything about the game, but that's a matter of time and your own effort – do you want to achieve certain successes? Those who want to will succeed ;) and there's no need to get upset about it; everyone started somewhere... :)