Be thankful for whatever you have now and whatever you are now but keep fighting for what you want to be tomorrow and what all you want to have tomorrow.
I know you may have lot of difficulties and challenges in your life but still life is beautiful in spite of all flaws. Stop and have a look around and you will see life is pretty amazing. Treating life as a camera can change your perspective. Focus on what is important for you, capture all your good moments, develops from negative thoughts and if still things are not working for you, take another shot. Never forget that life never go as you plan but that is totally ok. I do agree that life is hard but not impossible.
We are human and it is totally ok to have failures in our life. But what it matters, that we don’t unpack and live there. Try and cry hard to come out of that situation, refocus and move towards your goal.
Life is still beautiful!!