Congratulations on a year!! I had learned, here, that "milestones" often brought about a lot of anxiety - 3 months, 6 months, a year, etc. I did find that, and stuck close to my support. Now that I'm working on 6 years clean, I really don't have the "milestone anxiety" but then I've learned to stick close to support.
You are doing great. Life is sometimes tough, we may not be used to handling it clean/sober, but the more we do it? The better we get at it.
Hugs and prayers,
Amy