Frustrations

I have many frustrations in life. Who doesn't? I'm just feeling down today because I thought of things about me and what I have achieved so far. But I'm still in the middle of finding out what I will be. I dunno. Well, there are just so many things that I want to do but I haven't done it yet. It's like asking myself if I will be able to do it? Or if there will be a chance I can be like this or like that? Everything is blurry.