Congrats on 3 days Cooper. Coming here is definitely a good thing in the early days, being around others who have been through withdrawals before can be invaluable. I pretty much lived here during my early days! Getting a little exercise is another good distraction - even just taking a walk. You can also start working on a recovery plan which will require attention, concentration and work to keep your mind off drinking.
And yes, things will get better. Day 3 is still quite early in the detox process and you could still be going through physical withdrawals.