This is an interesting question, and I definitely feel like I have parts of both, but I probably lean more positive.
I feel like I'm sometimes overly trusting and forgiving, even when I shouldn't be based on evidence. Like, I always question whether villains in books/series/movies are actually bad or not when they appear friendly, even if they've done awful things. I also just generally tend to have a more positive or at least neutral view of the future compared with people around me.
But I still act pretty cautiously, and am always thinking of how the worst possible outcome is always a possibility.
I'd say both, but leaning more towards negative. The last couple of years have been pretty terrible for me and it's not even over, so that is affecting me.