Hello Friend, Good that you are seeking a help here. I can understand your suitation. Every relationship failures will take time to accept and adjust and move on. . It depends on the individual emotional strength, environment, support from friends etc and takes 6 months to a years.
For few, they may need guidance and support to overcome such loss. You seems to looking for this support and I appreciate your decision. Don't hesitate to consult a Psychologist to openly discuss your emotions and feelings. I am sure you will be able to find ways to overcome this suitation. Go for online consultation as it will be easy and convenient in your kind of suitation.
Next Steps
Consult a psychologists directly or online. Feel free to reach out to me online through Practo app for further detailed discussion and suitable recommendations. Be positive. You will be alright soon.