Sometimes. I don't understand why, but even when I absolutely hated the game, I always end up with some sort of seller's remorse.
Despite that, the main thing that keeps me from selling games is less to do with that and more to do with the fact that doing so is troublesome. When you're not being low-balled for less than a third of what the game is actually worth, they're harassing you for all kinds of different membership programs with marginal benefit, or asking you to take part in their surverys, or asking for personal information like your telephone number, or whatever else. Overall, selling games hasn't actually made it easier to afford newer ones, and the inconvenience of the process outweighs any benefit of doing so. So I just don't unless I'm really desperate.
Despite that, the main thing that keeps me from selling games is less to do with that and more to do with the fact that doing so is troublesome. When you're not being low-balled for less than a third of what the game is actually worth, they're harassing you for all kinds of different membership programs with marginal benefit, or asking you to take part in their surverys, or asking for personal information like your telephone number, or whatever else. Overall, selling games hasn't actually made it easier to afford newer ones, and the inconvenience of the process outweighs any benefit of doing so. So I just don't unless I'm really desperate.