I have one question.
I was playing a short session of zoom on my phone.

I had TT22ss at utg. I was thinking about open raising but decided to fold. If I had ttjj or 99tt I would have definitely raised. Was it a bit nitty to fold here? And since I was playing zoom on mobile I really had no reads. All I know is that if I'm opening at utg, I should open stronger and open atleast 3bb to compensate for my weak position.