Boggle
Fear, Uncertainty, Doubt
This quote means that fear changes a person and makes them irrational, as it literally "eats away at logic" and can make a person crazy.
If you mean 'cowardly', it is to show fear in the face of danger. To run away and quaver when facing adversity.
"Deterred" means to discourage someone from doing something through fear or doubt. It can also refer to preventing or restraining someone from taking an action.
Hesitate means to wait or pause
You have to think before you do something, you hesitate.
Cowering means to crouch or shrink away in fear or shame. It is typically seen in response to a perceived threat or danger.
Prevent, stop, discourage.
You have a fear of loosing someone you love or afraid someone will take them away from you.
It mean like chocked up with fear or restricted with fear
Phobophobia...
No, apprehension does not mean refusal. Apprehension generally refers to anxiety or fear about something that may happen in the future, while refusal is an act of rejecting or declining something offered or requested.