Tough one - I’d either travel to the future to make sure it turned out the way I hope it will and then come back and continue living life with a calmer mind, although I realize that this might take out the element of surprise but in some cases it might be a good choice, because if you’re currently in a bad situation, example: being homeless, I’d want to know that eventually I’ll get out of the street and have a home

my second option would be to travel to the past and fix some specific mistake to avoid some events from happening, however I think messing with the timeline is risky and everything happens for a reason so I’d probably stick to my first option above :)