persent continuous

[hanuman_2000]

Sir,

1.She is feeling sad.
2.She feels sad.

Some where I read that both the sentences are correct.

3.She is looking sad.
4. She looks sad.

Here (1) is in correct as per the book That I read.It says that
(3) is incorrect and (4) is correct.

Why ? I could not understand.

Thanks.

[Alan]

All of the sentences are correct.