So it seems. He had a couple of children by Aphrodite, but she was already married. Hermes is also supposed to have children with the nymph Dryope, but the gods never married nymphs. So ...
Pandora Box, Persian, Marriage, And Sex
hermes fears that one day he will not be able to move.
There is only one true God the God of Abraham and Isaac ect. Hermes and the other gods are not real, so to answer your question Hermes does not fear anything.
Gamophobia is the name of the phobia related to the fear of marriage
In Greek mythology, Hermes is often associated with Aphrodite. Marriage in mythology seldom existed however, and the term Consort is more often used.
Gamophobia
He also have fear towards gods because he feared to kill priam when he came to his tent with hermes as he fear of zeus.
An exaggerated or irrational fear of marriage.
Hera had Hermes on trial because he had stolen Apollo's cattle shortly after he was born. Hermes, being the god of thieves and commerce, was known for his cunning and mischievous nature. Hera, as the queen of the gods and protector of marriage, sought justice for the theft and brought Hermes to trial to face the consequences of his actions.
Gamophobia - fear of marriage
His and Hers - 1990 Fear of Marriage 1-8 was released on: USA: 2 July 1990
The medical term/phobia name for the fear of marriage is Gamophobia.