I have a friend who I've always considered to be my best friend. I really don't know what criteria we used to decide that we were best friends. Now of late we have really grown miles apart. I feel like she moved on after I confronted her for being inconsiderate of my needs. Whenever I text her she responds very graciously but after that she never takes the initiative to text me first. It's like she is just being polite. What do you think? Has our friendship run it's course?