Welcome to SR living, and congrats on 30 days! Finis link is a great place to start reading, most of us need to have some kind of plan to change our loved to sober living. and it is a BIG change. For example, hanging out in pubs may be something you need to simply not do anymore, even if you aren't drinkfing.
The good news is that there are plenty of things to do sober, even more than while drinking actually. Stick around SR too, you can learn a lot and find a lot of support here.