You can move yourself away from Him but He never gives up on us. His mercies endures forever. Psalm 107:13 Then they cried out to the LORD in their trouble, And He saved them out of their distresses.
Even if you move away from Him you will never loose the son ship but if you do loose it, you can never regain it. Isaiah 14:12 “How you are fallen from heaven, O Lucifer, son of the morning! How you are cut down to the ground, You who weakened the nations! When Satan challenged God tried to ascend into heaven, he lost his place forever.
Revelation 12:8 And the dragon lost the battle, and he and his angels were forced out of heaven.
We have been predestined into son ship through Jesus Christ. Ephesians 1:5 God decided in advance to adopt us into his own family by bringing us to himself through Jesus Christ. This is what he wanted to do, and it gave him great pleasure.