Have you ever thought of curbing one of your bad habit or trying to accomplish something by your own ability? Yes i have but that's when I've not received Christ. Stop counting on your own strength to curb your worst habit and start approaching God for help that's because if you can change yourself then you don't need a god.

In order for our Lord to do all the thing we must have faith in him and faith come by hearing and hearing of God's words.

Negative thought lead to negative emotion and action , so in order to change your life you have to change your negative thought into positive and keep refusing those negative belief. To have a constant positive thought we have to keep listening to God's words and to put 100% faith on him.

Christian life is not a sprint , Christian life is a long marathon, put 100% trust in him and he will protect you all the way until you reach the finishing line. When you believe in God, everything is possible because there's nothing our God cannot do.