<human>: We met when we were around 15 years old and for many years, we'd been very close. I was even one of her bridesmaids when she got married, and we'd always been there for each other through rough times. Over the last few years we've been growing apart, mostly because we live far from each other and we have different work schedules, etc. She also made some poor personal choices that bordered on infidelity, and when I confronted her about it, it really started put a strain on our friendship. 

She would also occasionally tell me about my terrible taste in movies, music, and even things that I wore, merely because she did not like the same things. When I was younger it was easier to brush off, but now it just frustrates me because it seems like she trivializes things that I like and makes them seem extremely silly/stupid. She actually said to me recently about an accessory I was wearing, "I don't get it, that's stupid."

She'll sometimes send me text or facebook messages but I limit my responses now because most of the time, I find her to be slightly annoying. She even said she missed me in her last text, but I don't miss her at all. That being said, if she had an emergency, I would still be there in a heartbeat with no hesitation. 

I just feel extremely guilty and like I'm being a terrible person because I'm distancing myself from her. I feel like I am obligated to invite her to things because we've been friends for so long, but I actually have no desire currently to spend time with her. I don't want to cut her out of my life for good so I'm not sure if I should just keep the distance and the short responses? Need some input.

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: Best friend and I have grown apart, I feel guilty because I don't miss her or want to spend time with her at the present time, but would still be there for her in an emergency. What do I do?