You are afraid of something when you are scared of something and you just want to run away from it.
Agony is a state of extreme pain. It might be physical or emotional pain. The woman in the photo is in agony.
Anger is a strong feeling of displeasure. Another word for angry is mad. People often get angry when they don't get their way, or when someone disagrees with them. The person in the picture is angry.
If someone or something is annoying you, you are annoyed. If you annoy someone for long enough, they will become angry.
Anxious is another word for worried or nervous. When you are anxious you can be afraid of something other people might find normal, like answering the phone. If you're worried or nervous all the time, you may have an anxiety disorder.
You blush when your skin goes red, either because you are embarassed or ashamed.
You are bored when you have nothing to do, or you don't want to do anything. The man in the picture is bored.