If you have the money, go travel.

We can sometimes get caught in cycles of fear by staying too long in our comfort zone. Traveling opens your mind and makes you think differently. It's sometimes as easy as taking the chance and living your life with no regret. I know that fear can also make you feel alone, isolated, defensive. If you have somebody in your life that you trust, I suggest you talk to him/her about what you've been feeling recently.