surviving a break up, memories killing me

broke up w gf of six months at the start of this week. it was awful. there was nothing that could be done. i could step back and say it was for the best, but the heart wants what it wants. i miss her. I can't believe I'm never going to see her again. ive been through breakups, i know it gets easier with time, but im in such pain.

trying to stop thinking about her. flashbacks to happier times. things she said to me. hurts so much. i wish i could turn off these memories. incredibly depressed. need to pull myself together.