You think it’s time to cut things off?

A lil bit of background story, I just got out of my almost 4 yrs relationship. Like 2 mos ago. So my best friend planned a vacation, just for the 2 of us. I was so excited, I thought she really want it because she insisted and planned everything. She even said that for me to let out my feelings or cry it out. She set up a date, we’re chatting like days before it. Then she mentioned that the place is not answering her dms for our accommodation. I was like, do they have a phone number I can try to call, she said none. Then I said send me the details so I can slide a dm as well. That’s the last convo we had. I check the page she sent on fb, there’s a contact number, I texted it and turns out it no longer available for the date we supposed to see each other. So I called my best friend and informed her and even insisted that I’ll find another place just text me back because she’s the one who’s familiar with the place. But up to til now.l, she’s not responding to all of my texts. I understand that she no longer interested, or she’s busy. She can text me to inform. It’s not that hard. Maybe I’m just so sad that I was so excited, even both swimsuit for the both of us. I thought she also excited since she’s the one who insisted and planned for it. It feels like a combo break up lol. By the way, that was 2 weeks ago, she even changed her status in ig but no reply to my dms. Any thoughts? TIA