How to let go of friend?

[Local]

It's different for guys and girls. Have a daughter 20yrs old and if it me giving her advice would be don't remove him from FB, just limit some of the post you make or things you do not want him to see. Second would be "try" to get active such as work, gym or friends. In other words even if you do hurt try to work passed it if you can. In saying that myself broke up with a girlfriend and she still in my thoughts so its hard when you brake up without knowing reason why. Mostly those why questions never get answered. Last of all if you were in relationship then be true to yourself and if feel like asking why then ask in person not on phone or text, best to try to chat in open space, walk along beach or coffee whatever but make sure you are ready for a non answer or a answer that seems false. All the best
Hope that helps