I am following you sir, your story is very interesting. I will try to read your every post. shyness is a psychological problem and its with most of the people in our society.
There are some effective techniques to overcome shyness and gain confidence:
Try new things, Engage with everyone, Talk to everyone, Act confidently, even if they make you anxious, Practice displaying confident body language, Make yourself vulnerable, and Be mindful.
I do all those things slowly but surely, but in environments I feel confident in.
Its good that you are getting positive change in it. Keep it on. Best of luck.
Thank you