1. Setup personally customized email alerts for all the job sites I could find.
2. Sent resumes out every day.
3. I worked on myself. Nearly every day since I've solved leetcode problems, wrote open source software, learned Kotlin, relearned the fundamentals of functional programming, sharpened my python, bought a book on ML and wrote a series of jupyter notebooks working through the standard ML models.
I had many interviews during this time. For some of them I was horribly unprepared, but I used those failures to figure out what I had to know the next time. Within the last week I've received 3 offers. Yesterday I accepted one making great money, working from home, for a company I believe in.
Please fight the fear and keep grinding.