There is no one definitive answer to this question since everyone experiences fear in different ways. However, some tips that may help you determine if you have a phobia may include:-Reviewing your history of fear and how it has affected your life - This can help you to determine if there is a specific fear that you experience more often or if there are any specific fears that you experience more often.-Checking out different types of fear - This can help you to determine if there is a specific fear that you experience more often or if there are any specific fears that you experience more often.-Looking at the symptoms of fear - This can help you to determine if you are experiencing the symptoms of fear, such as feeling anxious or having a fear of a particular situation.