I frequently have similar thoughts about whether I am capable enough, whenever I join a new project or take up a new task. So you are not alone. One thing that

I frequently have similar thoughts about whether I am capable enough, whenever I join a new project or take up a new task. So you are not alone. One thing that helps is to look back and remember some of the cool things you have done, or the times when people acknowledged your work. Then that makes me think "I can't be all that bad". Good luck!