To begin, try to get rid of complexes, look at ourselves, evaluate their appearance. Try not to see the bad traits and highlight good.
It is important to realize that nobody is perfect, and even the very popular and handsome man calling all admiration, might not be too great.
If you have a fear of new acquaintances, the fear of saying something wrong to worry that others think is bad, you should avoid such thoughts. After all, there are lots of people who say whatever they want, without worrying about what people think around. Even if you say nonsense, it will be an occasion to laugh all together, and no more, there is nothing to worry about.
To avoid loneliness necessary to raise their self-esteem. You need to love yourself so already, you are, and only if the surrounding people will love you. It has long been a well-known fact, if you really have a desire to get rid of complexes, it is necessary to understand and accept.
Try to communicate more, expand your social circle. If you see that someone is trying to talk to you, go to the contact, but do not be afraid to support communication, to find common topics of conversation.
Go to the other party, start the conversation yourself, there is absolutely nothing to worry about. It is possible that these people have long been waiting for you to join their company.
Do not be afraid to make mistakes, they do everything. It is not necessary to spend the evening alone, meet friends, socialize, meet and expand your social circle. Only when you really begin to take concrete steps to combat loneliness, you will not notice it just disappear from your life.