I heard this line somewhere on tv...

"You came in this world screaming, so do not leave without a fight. "

It's a struggle folks but trust me, this too shall pass, just like a grumpy Boss ..and when you look back  after few months, you will just remeber the good times and forget all the lonely times..and you would go..aahh...those were some good times..

Try to change your perception, coz i think that's what stress is, how to take it and train ur mind to response to it. I know it's easier said than done, but gotta try than just giving up. Keep ur head up, strap on those boots and keep moving. 

cheers,