Advantages when you have a friend

I have many friends. Friend is the people who close with yours. You must have friend because many advantages can you get when you have a friend from alone. One of the advantage is you can get some advise from your friend to improve yourself. Secondly, you can change the opinion about some other topic. Moreover, friend can help you when you difficult circumstances. Otherwise, when you have a friend you can learn something and improve your communication. Communication is very important to get work especially professional work. After that, you can get manage your teamwork because you have skill to communicate with other people.