You are not alone. No one is perfect. So we continue to strive for perfection.
Read: Romans 7:14-15, 25 and Romans 8:6-8
14 So the trouble is not with the law, for it is spiritual and good. The trouble is with me, for I am all too human, a slave to sin. 15 I don’t really understand myself, for I want to do what is right, but I don’t do it. Instead, I do what I hate.
6 So letting your sinful nature control your mind leads to death. But letting the Spirit control your mind leads to life and peace. 7 For the sinful nature is always hostile to God. It never did obey God’s laws, and it never will. 8 That’s why those who are still under the control of their sinful nature can never please God.