Breakups are one of life’s most difficult challenges, a loss that can feel as though a part of you is missing. If this was a surprise ending, it can be hard to know where to start, and you are likely still in shock. If this was your decision or a mutual ending, it still can come with difficult feelings, including doubt, sadness, anger, or feeling like you are starting at square one in your search for a partner who understands you and wants the same things.