If you are a bit like me the using is a way to cope with your emotions. Drinking was that for me.
So when I quit I needed another way to cope with that. My plan B became eating chocolat, walking and venting. Do you have your own plan B?
If you are interested check out this thread. It explains the different stages of recovery as well as other stuff:
The first 3 months ore so where difficult mentally so I had a lot of days where I felt irritated ore depressed. It’s part of recovery I guess. You are detoxing from your doc (drug of choice) and your body and mind have to adjust to that. That all makes you unstable.
If you push trough that will be much better when you have more clean time.
Congratulations for the 1 month milestone! 