Faith works.. you just have to believe!
I'm not an expert about faith but I believe in GOD. I may have not seen him but I have met him in countless ways. I know he exists to give meaning to our life and to make us realize the goodness life has been for us.. However, some still chose to questions GOD's existence.. I have seen a video on Youtube making Believers answer the question why there are amputees if GOD indeed exist for why would HE let them suffer a miserable life.. But to tell you honestly, for a true Christian, suffering isn't always painful.. Life may not be perfect for this amputees but still joy and genuine happiness is not limited to anyone. Life is how you choose to live. GOD is always there to hold our hand, we just have to extend our hand to HIM. It may be too hard to explain how it works but if you really believe in HIM, you will feel his presence guiding you and making your life more meaningful.
Personally, I am have done a lot of mistakes in my life. I have gone through hard times as well. But, I never gave up because my faith strengthen me and made me realize that afterall HE HAS ALWAYS BEEN WITH ME.. And with all the trials, I face, I don’t focus much on them or let them ruin my life or even my faith. As I say to myself, “This tooshall pass!” .. like those days when I feel like it was the toughest times.. but then I’m alive coz I took the chance to live and see life on a better perspective.. ^^...