<human>: Can you condense the text into a few key points?

Hey Reddit. For the last 14 years (I'm 19) I have been pining over my bestfriend (we will call Anna) in the entire world about a year ago she told a friend, who in turn, told me that "I couldn't date him we are too close, it would be awkward" Jump forward to today I have been dating a girl for almost 9 months now, but I still have intense feelings for Anna.

I have been through all the guides a multitude of times I have at this point removed her from my life but at least once a month thoughts of Anna pop into my head and I have to start the same "grieving" process all over again and I really hate myself for it. I can't keep this up and I have exhaused every other resource. Reddit, please help.
<bot>: bestfriend since I was 4 friendzoned me, a year later I keeping going through the getting over her process and it hurts each time. What is your best advice for getting past her?