I saw a video of an English tutor saying that we say:
- I am going home, not
- I am going to home.
because home is an adverb here. Why do we not follow the same guidance with sentences like:
- I am feeling at home?
Wouldn't it be correct to say:
- I am feeling home?
This also applies to other examples like:
- I got my pen there, and
- I got my pen from there.
How is the meaning between them different? Is there a rule of thumb for when we can use a preposition before an adverb?