I think that each one of us is good at something.

I also think that what you're good at, it shows in your childhood and teenage years, ever since then you start to have a inclination towards something.

If you want to be great at something, you have to follow your inclination and master it. Not force some new skill on you. 

As for me, i was a kid/teenager which always kept things intresting, the conversation going and the people less bored. I was also good at philosophy and psychology. 

So, I'm thinking of a job which might integrate that. 
Despite a illness, i need to master the illness and get off my own way.