Well done for those small steps. Small steps is the best way to build your confidence.

If it's any help, I felt younger and happier on my 30th birthday than I did on my25th.

Best of luck with reaching out. Anxiety symptoms are purely horrible, but your body can cope, it won't stop working, whatever you feel like. But don't forget to congratulate yourself for your small steps. Only you know how much strength it took to achieve them.