How can I become confident?

My lack of confindence stems from the fact that I care way too much about other people say or think of me and I sometimes avoid doing certain things or putting myself out there because I'm too afraid of getting hurt by people's comments. The weird thing is I even hate going grocery shopping because I wonder what people think about me when they see them. No, I'm not that ugly, nor do I have bad acne or anything. I just don't feel confident and don't like being exposed to people. It's just very weird. Could you please help me out?

To Increase Confidence:

1. Make a list of your strong points.

All the positive things about yourself and the things that you are good at doing. Think of compliments you have received or things that come easily to you. It doesn't matter what it is, if it's good, write it down.

2. Choose two of those things that you want to work on to improve even more.

It's important to succeed and by concentrating on the areas you are already good at you will have a better chance of becoming even more sure of yourself. Remember that success builds upon success.

3. Exude confidence even if you don't feel like it.

Talk to yourself in an encouraging way and stay away from negative thoughts and people as you can.

Instead surround yourself with positive, confident, and successful people. This will become a habit and one that will build confidence.