I am a loner, and rarely socialize, but I am actually uncomfortable with this situation, I am eager to be like someone else who is extrovert, but I find it hard to turn myself into extroverts.
Now what should I do?
I dont think its a bad thing for you to be a introvert as you claim. Some of the most famous geniuses are introverts such as Albert Einstein, Eleanor Roosevelt, and Mark Zuckerberg.