No need to bother about the origins of your fears. Are they related to the id, the ego or the super ego? Are they conscious or unconscious?
You do not need to go through extensive psychotherapy to know that fear is a killer. But you need to address fear. How? All you need is (self) love.
Make love not fear your primary motivation. Are you acting out of fear or of love? That’s the question.
You’re not aFREUD! Act out of love not fear!