Give yourself time to grieve and process your emotions. 2. Focus on self-care activities such as exercise, eating well, and getting enough rest. 3. Seek support from friends, family, or a therapist. 4. Engage in new hobbies or activities to distract yourself and build a sense of purpose. 5. Consider letting go of reminders of the past, such as mementos or social media connections with your ex-partner.