I suggest reading
What Color Is Your Parachute? some recent year's edition. I have the 2010 edition.
Nothing may appeal to you, but somethings will appeal to you even less than other things. It's about tuning your sensitivity to your likes and dislikes. It's a relative thing.
Also, you believe you have no life skills, but we know you are an imaginative writer when it comes to dialogue at least. You have also had some education (made it through high school, and even courses you've failed build up skills--think back to what you did better than other things--again it's relative)
Think about the following things (again, I emphasize, it's relative, you may dislike everything, but somethings you will dislike less):
- Which of the following transferable skills do you have, want to use or want to learn?:
- using intuition (using foresight, having insight, etc.)
- using originality or creativity (imagining, inventing, designing, etc.)
- using helpfulness (caring, listening, motivating, understanding, etc.)
- Where do you want to live? don't know
- What type of knowledge would you like to learn and apply? don't know
- What sorts of people would you like to work with? don't know
- What overarching goals so you want you work to serve? don't have any
- What working conditions do you prefer? not stressful and not hectic
- What salary and corresponding level of responsibility do you want? livable