You may sound lovely, but you will also sound incredibly dull to any woman who is looking for a life partner. Imagine you do meet a woman and all you manage to get out of her in a conversation is: "I don't have any hobbies. I watch no TV. I don't have a computer. I don't have any friends."
Would you feel attracted to this person?
Well, this is how anyone else will view you.
As other users have said, you need to change yourself if you want the rest of your life to change. I disagree with all that "you should not need to change, just be yourself..." bullshit. Being "yourself" has not made you happy so far, and will not make you happy in the future. I was miserable in my teens and I had to make a massive change in my life in order to make friends and become the much happier person I am now. And know what? I had to change myself. Because sometimes you are stuck in a version of "yourself" that, frankly, is a bit crap. I had no friends, I spent most of my time stuck at home playing computer games and hating everybody else. Who the hell was going to find me interesting and wanting to be my friend, when I was a resentful, miserable person? At one point I had to admit that it was not the rest of the World's fault... in fact, I had much to do with my own loneliness. And in the process of "changing myself", I was very pleasantly surprised that I became a much more empathetic, tolerant and patient person, and I learned to appreciate how fortunate I am just for having the choice of changing.
The "new" person I became is still myself... but much better. My life is far more interesting and exciting, and I have made life-long friends and found a life partner I married. All I have achieved in my life at 38 years of age would not have happened if I had not made the conscious effort to change the life I was living. I have jumped off a plane, and jumped off a cliff, and done scuba-diving, I have travelled, have friends from many different cultures and studied 2 different careers. I have loved every minute of it!
Please, move your arse and DO change. It is never too late. If you're not happy the way you are now, try another way. The way we are is not pre-determined. We CAN change ourselves and become better.