I want to be a singer

I want to be a singer. I want to be able to write songs and put them out for people to relate to them. I also get to embarrassed to sing. Like I will not and cannot sing in front of people. Like if everyones vibing and singing then yes. But to sing alone without anyone singing with me is something I can't do lol. I also kinda don't want to be a singer because that comes with fame. I really don't know if being famous is something I can handle or something I would want for the rest of my life. I want to but I also don't; but thank God singing isn't the only thing I like because I wouldn't know what to do with my life lol.