Yes it does get easier. You have to grieve the "death" of the relationship. Grieving takes time. And you must be patient with yourself.
But there are things you shouldn't do - in your case anyway. You shouldn't sit and stare at pictures she sent you. You shouldn't go to places that you two went together, etc. You don't want to prolong the grief.
Try to stay busy, and get outside as much as you can too.
I wish you the very best. God bless and please take care. Hugs, Lee