I say cry! It’s a big life change and not doing the things you used to do is a big deal. You should process those emotions.
Remember, you always have us whenever you need!
One tip I have, and it’s more of a process, so it may or may not be of immediate help, but when I changed my relationship with alcohol, I no longer had the desire to drink, even with friends.
My process is written here: Change your Relationship with Alcohol