You are doing really great!  I know it's so hard in the beginning but hang in there, I promise it will get easier, much easier as the time goes on.  The first week is hell for sure, that's why they call it hell week.  No, definitely don't give up because you will only go through the withdrawals again.  Just keep doing what you are doing.  Drink lots of water and keep busy, which you are doing.  You got this!!

You are doing great and what you are experiencing is normal.  After the first few days, your emotions do go on a rollercoaster.  Some days are better than others.  But, do stick with it.  Things do get better the deeper you get in your quit.  Keep up the great work.

Don't worry @Dejvis93, everything you're experiencing is normal. Quitting is like a roller coaster for anyone. Some days you're up the the next you're down again. It just is part of the quitting territory. It WILL smooth out with more time quit. Stay focussed on the positives you're seeing. Soon there'll be more up days than down days.

(I didn't even read Johnny 5's post until after i posted; great minds think alike  Just goes to show we all go through similar things as we quit!)

Rock on brother!