I am feeling alone and like noone cares.
Before christmas an ex who i have been friends with for years said her sister was coming to visit from another country. This ex is my best friend and I know her sister through visiting her country many times.
In order to make everything perfect for her arrival i helped buy a christmas tree, lights etc and saved money as requested so we could all go visit places.
The first few days were great, I took them out for a meal, we seen some places and I got my christmas gifts.
However on christmas day I tried to phone my friend to wish merry christmas as agreed but she just ignored my calls, since then things have just got worse, everything they agree to either doesnt happen or is changed, an example of this being new year where they invited other people i didn't know and i spent the night sitting watching everyone else have a good time, and ended up getting a taxi home.
Today we were supposed to see museums but they cancelled that, and now they have told me we don't meet tomorrow either.
I just feel today used and alone, like my friend doesn't care how i feel, and the exams i have next week i now cannot focus on preparing for, my stomach feels painful and i can't eat , and i just feel like screaming.
Any suggestions or advise on how to try and calm down?