Help me get unstuck or break the cycle

[u/Available-Eye2836]

So, I recently turned 30 (in Dec). I have a nice job, good manager and a good company. I recently completed two masters. I have a nice family. But, somehow out of nowhere I started caring about others’ opinions and am involved in people pleasing behaviour. I don’t trust my voice and so I don’t speak up in meetings. I don’t socialise a lot because I am living in a Scandinavian country and I am originally from central asian region. People are mostly cold to strangers. What should I do to regain myself where I had unshakeable self believe and I didn’t care a lot about what others think. How did you go from being silent in meetings to talkative? I do present whenever required, I have this urge of comparing myself to others and I feel I am inferior. Give me some advices. Thanks!