If you had a good friend who he/she established a long lasting and steady relationship which gradually grew deeper and deeper. Nothing on earth can come between his/her relationship.
Suddenly afterwards, his/her partner walks out on him/her and eventually turns his/her whole world upside down.
This will be a very difficult experience for him/her to recover
from the situation mentally.
What would be the most helpful advice you would give to him/her?
Remember your advice can help someone who may be in that situation.
Cheers!