I want to exposure my talent and styles but I fear to do it in front of people, Please help me?

I used to feel the same way about my singing. The way I got over it was by showing my family members and close friends first. You should start showing your talents to people you feel comfortable around first to get a feel for having an audience. You must remember that not everyone will like what you do and you might be criticised but you should always take these criticisms with a grain of salt as sometimes a certain type of talent isn't for everyone. If you want to show everyone your talent and you feel confident enough you could upload a video to YouTube or some other sharing website and see how it goes from there.