You can if you don't talk yourself out of it

Deciding what you want to do is the easy part. Figuring out how to do it will take some research. The hardest part is to not let what you have to do to accomplish it be sabotaged by your thoughts. There is a phrase that says "Anyone can make a mountain out of a mole hill if they keep adding dirt." Your thoughts can make you your own worst enemy. How you look at it will determine whether you will do it or not. Although it is as easy as stepping over the mole you can convince yourself that it is a mountain too big for you to climb. You have a chance unless you convince yourself that you have no chance at all. Your thoughts determine your reality even if in reality you have made a mountain out of a mole hill.