Asatru, as I understand it and that understanding may be imperfect, is the religion of Nordic paganism and involves the acknowledgment of more than one divine entity. In addition, the concept of salvation as it is understood within traditional Christianity is absent.
As a Christian, these two issues alone would put us "miles apart". There are obviously many others. That said, the Asatru I have met do share a lot of social values with me even though we part company at religion. I hope that answered it for you!
As a child, were you taught by your parents the exact words of God, or was it filtered though a specific religious denomination?
Have you been able to separate between what God taught and the political distortions introduced by man?
If there was only one Jesus, how is it possible to have so many Christian denominations? Did Jesus not teach everyone the exact same lesson?
Men and cultures will always alter religion for political power. Understand and separate that important human attribute and the lessons that God actually taught you will become more focused.