I've been dealing with anxiety since 2017, at the beginning it was a small hypocondria and burnout due to final exams of college, then in 2018 I was really good, as well in 2019, I even thought that I had overcome my anxiety, but... then quarentine begins. Since then, I've develop panic attacks, tachycardia, a bit of insomnia, and, since april of this year, I have agoraphobia, being alone in house make me so anxious, and going out alone (specially walking) make me so nervous, the last time I tried to going out alone, I had a panic attack in the middle of the street.  
Since then, I've been trying to face this fear, being alone in house, going outside alone, and I've been improving, but this symptom really makes me feel doomed as fuck... and I don't know what to do