Can I Become Writer?

I am a lazy person, like to lie down,
Relax playing phone. My daily life is selling LPG gas, because my father opened
a gas station business for me, for my activities he said. I want to be better, more
useful, because if I only sell gas, I can't get inner satisfaction. No
denied, working in an office is very difficult and stressful, so from
that I chose to resign from the four jobs that used to be. I am a person who
is actually quite stubborn and easily offended. I've been told that I can't work, that I'm slow, even though I don't feel that way myself. Eventually
I got stressed out, and went to a psychiatrist. Hmmm that's a little bit of my story. 

Now, at this time, I really want
to write a book, because I know it's not easy, I'm trying to warm up by
writing on a blog, blogspot to be exact. I wonder if I can do it? I want to be
famous, be a source, talk here and there and be asked for autographs,
seems cool. I'm not a person who has special potential, my potential is all
awkward, playing the piano for example, the level is still a beginner, writing too, public
speaking is also mediocre, computers are not good, it's true, if everything is
awkward, it's hard to go anywhere. Really I'm not ashamed, saying that I'm
indeed all mediocre, far from being smart. But I don't know, I still want
to be a good and talented writer. My goals are many, I want inner
satisfaction, because here I can inspire others.