Whatever people say or think about you shouldn't affect you in any way. It is your life, so you shouldn't care what others say.
Be grateful to be alive and live life like no others. Be thankful for what you have now and what you will receive in the future.
Life is unpredictable, so you can't expect everything to go your way all the time. You may think your life is not great, but it might not be the worst either.
Every day is a new beginning and a fresh start. Don't let what happened yesterday, a day or the week before hold you back.