I'm sure, if I searched my archives, I'd find where I've talked about this before. But I'm somewhat lazy and I don't want to search to see what I've said about it in the past.
Here's a not so deep or dark confession: I am an introvert. Shocking, I know. I have a blog, where I post anonymously, and over-share sometimes. Who would have pegged a person to do that as an introvert? (Okay, everybody probably would.)
In addition to being an introvert, I am sometimes shy. There is a difference. I know when it's shyness who suddenly rears it's head. I feel awkward and uncomfortable and like people are going to judge me harshly for doing basically anything other than leaving. Shyness sucks. It makes being around people painful for no adequate reason.
Being an introvert means that I prefer to stay home. It means I prefer to be quiet. It means that I have more energy when I'm not around people. It means that I prefer groups of two or three. I feel like you can have a party with 4 people. It means that I can go to larger gatherings, and I'll feel tired after about 2 hours and be ready to go home. Even if I'm having a good time.
Being an introvert can mean having a lack of social skills, but not always. I can usually handle myself fairly well in social situations. Not perfectly, because I can be awkward even without my shyness kicking in. But, in general, I am fairly decent at making small talk (I don't love it, but I can do it).
I'm not sure if it's shyness or introversion that has me posting anonymously. It's probably some part of each one.
I know that no one is a pure introvert or extrovert. I am strongly, solidly, in the introvert column. I almost always hate being in the spot light. Almost always. There are exceptions, but they are rare. Most of them include only being around family.
There is plenty of information out there about introverts. I urge everyone to look and find out more about us. If you are an introvert, it'll help you understand yourself. If you are an extrovert, it'll help you understand the introverts in your life (and yes, you do have some in your life, somewhere).
I'm sure I'll be back with more info about introverts. It's a subject that interests me. Things like: Introverts prefer to write to communicate. That right there explains so much about my life. So much.