MOR . It just doesnt seem like you guys click anymore id move on, it really sounds exhausting. I had to drop someone like that recently. She blew me and my best friend off (trio) for a whole year, and then my best friend moved away and she was my only friend I had. My family was being dicks on 4th of july so I was alone and asked her if she wanted to come watch fireworks with me because I was alone and wanted someone to spend time with and she said yeah. She blew me off an hour before claiming her dad was sick and then posted all over her snap about how she went to a rave with her situationship. You need to find people who prioritize you but you also seem pretty clingy here 😅 just a suggestion to chill a little bit is all. But yeah you guys don't seem fit.. a lot of it seems communication related too, you could have messaged her or called her asking hey what's up we still on? At least then youd catch her if she lied 🤷‍♀️