Dear Time Traveler, you're probably here because you've messed up time in some way, and now you're stuck in a paradox of regret. Don't worry, we're here to help!
A: Well, congratulations, that's a classic. Now you have to deal with the consequences of a timeline with a 50% chance of never having had you. Don't worry, it's not the end of the world (yet). We're here to guide you through the process of living with regret, but also possibly a few extra years on average human lifespan.
Our experts are working on it, but in the meantime, try not to make it worse.
Don't worry, they're probably just experiencing a parallel existence of regret, just like you.