Here's is the last step. Please do edit this one too.

There is always a second chance for you waiting there in the corner. Grad Grab [or "Take"] the chance and try again. Never let hard times to turn you into a heartless monster. Remember! , most of the best lessons in life are often learned during hard times. Learn from your mistakes and move forward. Never look back at your past and ("in regret" or "with regret") regret. Smile and help others to smile. Life is short, so live it at its to the fullest [your grammar was not wrong, but, "Live life to the fullest" is a common expression). Be patient and keep going.

Here's is the last step. Please do edit this one too.

There is always a second chance for you waiting there in the corner. Grab the chance and try again. Never let hard times to turn you a heartless monster. Remember! Most of the best lessons in life are often learned during hard times. Learn from your mistakes and move forward. Never look back at your past and feel regret. Smile and help others to smile. Life is short, so live it at its fullest. Be patient and keep going.