Anxiety is worry born of grief-driven uncertainty. Anxiety is the product of your projection about tomorrow and what may or may not come to pass. Most often, what you worry about for tomorrow never even happens. Anxiety may be an expression of your fear of the unknown. After the death of your loved one, anxiety may cause unaccustomed distress or panic because of unknown outcomes or long-term possibilities. That is the prospect for tomorrow. This is today. Abandon tomorrow and live only in this day.