Be afraid of / for

Sentence #1 has no reasonable discernible meaning.
Sentence #2 means that he thought her misfortune would be unfortunate. This is hardly worth thinking about, since the result it patently obvious.

Yes, sentence #1 is discernible meaning.( ) But simply I want to clear difference between #1 and #2.I rephrase them.( 1 ) He was afraid of the dog ? ( 2 ) He was sympathy for hermisfortune ?

Yes, sentence #1 is discernible meaning.-- OK, then: please tell me what it means.

That means: I responded to the dog by being afraid.By chance, I saw a pagraph in "The Economist", ( ) Grim-faced and impatient of the critics, he weathered the storm. = He responded to the critics by being grim-faced and impatient. I find that the"of" always follows an attitude of a person.

There is no dog in your sentence: 'He was afraid of her misfortune.'

OK.He was too much of a coward to face her misfortune, and responded to it with being afraid.

No, I did a wrong way.

It means that her misfortune caused him worry.

Here, the "of" = for making being afraid

No, that does not work, bepleased. 'Afraid of' does not mean' worry'.

Thank you for you giving a good excercise to me. That means: A thing has me full of fear / frightened. And that thing derives from her misfortune----that thing of her misfortune.

Oh, Oh the most inward suffering appear in the following sentences.( 1 ) I'm afraid that I've broken your pen. That means: I feel sorry and the sentiment has an intend aim directed at / towards the thing that I've broken your pen????( 2 ) I thank you for your help.That means : I express my gratefulness unto / at you, that is in regard to / or in return for your help, or that is for you