Relax yourself.Take deep breath.Prepare yourself to talk to your best friend.As both are matured,you can understand each other.Time heals every thing.Time should come,until then we have to wait.Meanwhile,you can prepare yourself to be yourself and talk to him.
Think positive,think perspective.
Next Steps
Consult a psychologist for further assistance.
Health Tips
1.Dont think too much.
2.Plan your daily routine to get clarity about life.
3.Engage yourself to be busy that will make you active,don't forget to care yourself.
4.Spend time with family,nature,pets,etc.
All the best.