Revelation 12:9 says that the Dragon, Satan, has deceived the whole world. But has the import of that really sunk in? The doubtful resistance that is in each of us does not go away easily. It remains though we are converted. It still needs to be fought and overcome.
If we do not condition ourselves to be aware and choose the right way, it will continue to exert its influence. Much can be done to lessen its influence, particularly continuing to develop our relationship with God through study and prayer.
As we exercise God's way, the influence of Satan the Devil begins to slip. There is a negative side to this in that, as soon as his influence starts to slip away, he tries harder to ensure that it does not leave us entirely. In other words, he picks up the intensity of his pressure on us.
But do not be disheartened! I Corinthians 10:13 is still in the book. God only gives us what we can handle, and He provides a way of escape. God is always there protecting us, making sure that Satan does not increase the pressure to the point that we are unable to bear it. We can be sure that as we continue to grow, and Satan steps up the pressure, we will be equal to the task. Do we have faith in that? We had better have faith because the intensity of the pressure will get greater and greater.