Tree Phobia
I am only aware of a phobia concerning trees in general; it is called Dendrophobia.
Catapedophobia
Such a person is usually called a 'coward'.
Because they are afraid of getting hurt.
No, this is your life. You can do what you want with it. Dont make someone think your someone else.
Paranoia.
Someone who is afraid of flies is referred to as a "musophobia" or "myiophobia." These terms derive from Greek roots, where "myia" means fly. This specific phobia can lead to significant anxiety or distress when encountering flies or even thinking about them.
Trees have bark for protection. If the bark were to be torn off then, the tree would die faster and be prone to termites.
When someone calls you "yellow", they are saying that you are afraid, craven, cowardly, etc.
Fear of travel: An irrational and unreasonable fear of travel is called agoraphobia.
Some people are afraid of the sight of blood. This is called hemophobia. The symptoms listed in the question are all typical reactions when someone is afraid or panicking.
A Lumberjack, if the person is cutting down trees they are called tree fellers