LDR Workaholic GF - what to do

Problem/Goal: LDR Workaholic Gf Context: I have a girlfriend based in a country with 6hr time difference (im a bi sexual btw) We are on an 8 month LDR relationship. My 1st relationship in a long time. First few months as expected was honeymoon phase. But since she moved to another country with longer time gap (from 3 to 6 hr) and has bigger role in a company she became more workaholic - 3x busier from her previous role. We dont talk much now but she will constantly say her goodnight and iloveyous and would say sorry at times. I, on the other hand will give updates from my end even i would get replies 10hrs after. I love her deeply and I think I still have more to give to wait until her work settles down. Question is, is this still worth it? Is this going down the drain? Any tips from those on similar situation. Im just feeling down lately and no one else to turn to. I just miss the old us.