Now, I realized that communication is king when you want to progress in life, not just in careers. If you just stay cooped up and doom scroll your way towards the end of the day, nothing will happen. Even if you are the greatest engineer out there, if you don't post and socialize, you're invisible.
So I say this, people will judge anyway. Post your achievements, show your flaws, don't be afraid to fail. Being shy would get you nowhere. This is the hard truth I forced myself to swallow 2 years ago. Glad I realized it sooner and not let my pride and ego took over.