Depends...when I finished BotW and Bloodborne...I was sad. I was not ready for them to be over, but I knew I had to move on. Sometimes if a game really resonates with me, I will make my own story up within the world.

I recall when I was 10 years old playing Ocarina of Time, after having beaten the game, I used to hookshot across the rooftops pretending Link was a vigilante watching over Kakoriko Village. Cheesy as hell I know, but I was 10 and could not accept the game was over. XD

Accomplished. Always accomplished. But then, I mostly play games from the plug-and-play era, and a lot of those are built with the idea of beating them being a huge accomplishment (hint: they're hard) so... that might be why I feel the way I do. I can still remember being a kid and beating a hard NES game after months of toil. Seeing those credits was like seeing the gates of heaven. lol