I'm sorry to hear that. Here are some tips that might help you forget someone you love:
1. Accept the situation and the fact that you are not together.
2. Forgive yourself and stop blaming yourself for the breakup.
3. Mourn the loss and express your emotions in a healthy way.
4. Get your closure and do not seek answers from your ex.
5. Stop chasing, stalking, or contacting your ex.
6. Get rid of old reminders or pack them away out of sight.
7. Step out and reach out to friends and family for support.
8. Avoid dwelling in the past and focus on the present and the future.
9. Do not fight your feelings and allow yourself to heal.
10. Indulge in physical activity and hobbies that make you happy.
These tips are from a tutorial on how to forget someone you love.
I hope this helps! Let me know if there's anything else I can help you with.