THE REST OF YOUR LIFE......
Sometimes life throws a load of crap at you, and things are not good. Then that situation changes and it's like the sun coming out. If you get the chance take a while to reflect on what happened, and crucially why it happened, and how you handled it, what you did to cope and to stay sane. Maybe you decide to change your life or lifestyle, maybe do that thing you always said you were going to do. 
 DO IT. NOW. DON'T GIVE UP, MAKE THAT CHANGE. 
 And then you will realise that the experience has made you stronger, better, more equipped for the future, which now looks brighter.
Remember this: EVERY tomorrow is the first day....