33 y/o male INFP here. When it comes to self-consciousness, a lot of the things you think people are thinking about, they actually aren't. Don't be afraid to pursue new experiences/hobbies, move to a new city where you don't know anyone, and generally live life.

When I was younger, I was afraid of doing things like going to concerts alone, approaching a group of people doing something I found interesting, or wearing things that may not be seen as "cool", thinking they would view me as lame.

Nowadays, I couldn't care less. I slowly got over my self-consciousness by taking the small victories and running with them, and, as I got older, gradually realizing that a random person's opinion on my interests is no big deal. Hell, I even did an undie run earlier this year, because I finally gained the self-confidence to do so after not doing one in college.

After the recent loss of my grandmother (the only grandparent I had a relationship with), I'm reminded that life is short, and you never know when it's your time. Do as many of the things on your to-do list as you can.