Anxious and carrier

  I am very anxious about my future. I should be studying now to get an specific job, I have to do a test but this is taking too long to happen. For the first time I started to think that I should give up. I already have a job but the new one will pay pretty much better. And I don't even know if I am in the right area, If I will feel happy working on it....It's so many doubts and if I don't like I will have to find a way to like it because it's been almost 1 year since I started to study to get to the point where I am..It's a lot of effort I can't trow out of the window...I am not in a good day althought nothing has really happened, it's just my mood, my thoughts and my feelings..