Its because they aren't properly linked up, first you have to make a nether-portal where you want it to be in the over world (not necessary, just more accurate), then you have to get the coordinates of that portal and divide it by 8. Once you've done that go to the nether and go the the new coordinate yo got by devideing it by eight and make a portal there. DONE!
Its because they aren't properly linked up, first you have to make a nether-portal where you want it to be in the over world (not necessary, just more accurate), then you have to get the coordinates of that portal and divide it by 8. Once you've done that go to the nether and go the the new coordinate yo got by devideing it by eight and make a portal there. DONE!