Life is definitely not a hill, it's a rollercoaster. And there is no bottom. If you think you can't take it anymore, there's always a way to take more. If your bottom gets too deep, it does get harder to climb back up though. It might take a couple tries before you're all the way back tot he top. That's just my viewpoint though. You might not see it that way. And if you can't see the foothold, than you can't climb them. Maybe a change of perspective can help. Getting out there and meeting people can help with that. Volunteering is also a good one. A volunteer job doesn't pay in money, but it pays in other ways, like perspective, experience, happiness, purpose, knowledge, socials contacts, things that are good for the soul.