In one sentence, describe what the following article is about:

If you want to be able to socialize without constantly worrying about how others perceive you, then you have to slowly learn to stop caring about what people think. Of course, this is easier said than done, but once you start believing in yourself and get comfortable around others, you'll see that every little thing you do, say, or wear doesn't really matter to anyone around you.  Work on being less self-conscious. Self-conscious people worry about the subjective experiences of others, which is something no one really has control over. Recognize that no matter what someone thinks of you, they have the power to think it. Sometimes, other people make comments about us that reflect what we think of ourselves. Even in these situations, it doesn't make the opinion a fact. Aim to shrug off these comments and stop questioning yourself every time someone states a subjective opinion of you. Work on accepting yourself unconditionally. No matter if you did just trip over a rug or if your hair is sticking up, you're still human. All human beings are flawed creatures. Embrace your natural quirks and quit thinking everyone else is perfect except for you. Need a reality check? Visit YouTube and watch a few klutzy videos to remind yourself that all humans make mistakes - and sometimes these mistakes are laughable. Many paranoid people are so afraid that no one likes them or wants to hang out with them that they're more likely to spend time alone or at home instead of in a social setting. If you never put yourself out there, then you'll only expect the worst because you won't ever experience the positive aspects of social interaction. Make a goal of getting out of the house and hanging out with people fairly often, or at least once or twice a week. The more time you spend socializing, the more comfortable you'll be with the people around you and the less likely you'll be to imagine that they all hate you. After hanging out with a group of friends or even just talking to a neighbor on your street or chatting with the check-out girl at your local grocery store, you should come away with at least a few positive impressions of your fellow citizens of the world. At the end of every day or week, write down all of the good things that happened when you interacted with other people, all of the positive ways they made you feel, and all of the reasons why these interactions benefited your life. When you're feeling paranoid, review this list. Reminding yourself of all the concrete reasons why you should have more faith in others' intentions can help you ease your paranoid thoughts. You may think that a person hates you when he's just giving you constructive criticism and telling you how to improve. If your teacher gives you a poor grade on an essay, read the feedback and try to see if she has a valid point instead of assuming that you got the bad grade because your teacher just doesn't like you. If you've been given some hurtful criticism, remember that it is entirely up to you how to receive it. You can cry or dwell on it for weeks, or you can think of it as an opportunity to refine yourself. Write down the critical comment and ponder its validity. If there is even the slightest chance that the critical remark is warranted, then you need to think hard about whether this is an aspect of yourself you want to change, or whether you are willing to stay the same. Unfortunately, not everyone you meet or interact with is going to like you or be nice to you. But that doesn't mean you shouldn't put yourself out there! In fact, being aware of the fact that there are mean, careless, or bitter people out in the world will make you appreciate all of the good people in your life even more. If someone is just outright rude to you for no reason, then you need to learn to accept that this is a result of that person's insecurities and personal issues, and not because of something you did. Remind yourself that it takes all kinds of people to make the world. Not everyone is going to be your best friend, but that also doesn't mean everyone wants to be your worst enemy.
Stop caring what other people think. Put yourself out there. Take note of all the kindness around you. Learn to accept criticism. Accept that there are mean people in the world.