Just a venting post :(

I feel so bothered that my so called best friend has forgotten about me. We used to be so close like really close I helped her get through the pandemic when she was feeling so depressed. We would literally FaceTime each other day and night. And now I feel like she has nothing to do with me. She’s my only friend I had and now she’s just a stranger. She now has a best friend that does everything with her. And it just makes me sad that we aren’t close anymore. She was even my maid of honor at my wedding. Idk has anyone ever been through this? :(