You will have intense psychological cravings for alcohol for some time, although the good news is that they will wain. It's been your go to drug to deal with whatever you feel on a daily basis for a while so you are going to have to look at how you are going to change to adapt to life without it. I had to look at why i drank, honestly, and not the BS reasons i told myself. Turns out it was anxiety, low self esteem, bit of depression, social anxiety with a twist of despair! And also turns out that most normal people would want to get smashed if they felt like that on a daily basis, so that's what i had to change and it was hard but worth it.