please pray for me to clear up my mind, i am confusing into something and i am totally messed up. been depress for how many years. i want to have some peace of mind. please thank you

Lord,
pls guide me and my family to think and do right, pls help my grandma to be ok as soon as possible. And mostly you know what im goin through now, and u know how hard it is pls. help me to conquer all the pain here inside me, may all the evilness that has gotten into me will soon vanish. Pls help me to be understood by most.