Falling !

Letting Go is hard enough but when your letting go of some one that have been nothing but a friend then its really hard letting go of your flesh is harder. not giving in to the things of this world not giving into the hurt that others have caused you . letting go of the pain inside your heart is just really hard and it hurts all the more when your so unsure of who you are. how do you know how to follow your heart when all your heart does is lead you wrong?? how is it possible to know that you belong to the savior when all you do is sin?? how is it possible to just let go of the past and keep moving on ?? how did they know they belonged to HIM??