Follow the following links for a better mental health.
PMR - https://youtu.be/ihO02wUzgkc
When done regularly twice a day, this exercise gradually alleviates the anxiety and is a sure shot method to relieve anxiety. But should be done religiously. Make a self rating scale of 0 to 10 where 0 = absence of anxiety , 10 = highest level of anxiety experienced. Each time you set yourself to do this exercise - note your anxiety level on 0 to 10 scale in a copy. Do the rating before exercise and after the exercise. Twice daily. Thus in a day u get 4 readings.
Tai Chi - https://youtu.be/cEOS2zoyQw4
Tai chi is a form of exercise specifically to direct your hyper energies to slow down and channelize your anxious and stress energy to Love Energy. It is a tested and tried exercise to alleviate stress and anxiety.
Anxiety Healing Music -
Search - Marconi on youtube
Mantra to Improve Focus - https://youtu.be/oreeaofi4Bg
OM jaap is one such mantra which allows your vibrations to become positive and aligns you to cosmic rhythm itself for ease in life.
Next Steps
if these resources doesn't affect, consult online with a Psycholgist