Me and my best friend was very close and got each other through some very dark times. We done everything together and made so many memories. My big birthday was coming up and she was so excited for it. Talking about all the plans we was going to make. I made the plans and booked something. A few days before we had a few words nothing to deep. She started to ignore which was unlike her. Cut a long story short. She did not turn up to my birthday celebrations which was very very strange for her. A few days later she wished me happy birthday and said that she missed me. I let things blow over and decided to meet up with her for a coffee. I asked her as she seeing a man in general chit chat as us woman do. She said noo. Anyway let me cut the long story short I found out she was seeing a man that I used to see the whole time and lied to me about it. She said she didn't realise it was him in which why did she lie to me? I had a few strong words with her and she blocked me. 5 months later she unblocked me and said how she misses me and that could be put everything behind us. I replied in which to much has happened for me to trust her again with all the lying. She let me down for my birthday because of this man. She was head over heels for him and ditched me for him. it had been 5 minutes with him? What would you do in this situation?