I laid in bed all day today, never have i felt so worthless

Cheer up
You could be single and still in love with you're ex
that now has 2 kids with another man
and a disease eating you're spine
you don't make as much in a whole month as you made in a few days when you were able to work
and even the things you love to do for pleasure causes you pain
Like even tossing a football with my son can make me feel like I have been stabbed ,and I have been stabbed so I know thats how it feels
You have brighter days ahead
its all about perspective ,and never willing to quit
I have been laid up in bed ,depressed over things I can't change
and wasted valuable time ,,I could have applied to the things within my power to change
Its a mind set you can control ..or be old like me
wishing you had not let your mind rob you of such valuable time

You need to get up and do something with your free time to build up your self-confidence.

Try some voluntary work, it can be beneficial.