Don’t be so optimistic about your ability to “process information healthily”. You are more of a slave to your instincts than you think and can’t always know whether you’re actually doing a good job at this— literally, it’s not possible to faithfully introspectively this.
Considering I'm pretty much as content I could be in life, and I know others who live their life pretty much opposite from what I do, and they're also content with their life, I think there is room for both types of people to be happy and fare OK :)