Answer:
Do not give up and continue practising in math.
For some, math can seem like a huge brick wall that you can't see over or around. But math is a series of simple bricks set one upon the other. Try to find someone who understands the bricks (the individual steps in math) and how to put them together. If you can't find a person, try the library for books (or the internet for sites) that take each brick individually. Don't try to understand the whole wall at once. Go back as far as you need to, the basic steps from one plus one to find the point that you lost your way. Read about each step, practice, repeat each piece until you understand that piece. You may fail math now, but at some point, you will be able to see math, not as an impenetrable wall but how all the bricks fit together.