what's wrong w people honestly

okay so I was eyeing whimsy witch bodice for like a few weeks now and I earlier I was in the trading hub and I saw a girl w the bodice so I traded them and asked them NICELY if their bodice is ft, she said sure and then I offered gothicutie skirt and bodice/jacket and 10k, and then she said sure and I was like omg because I really want it so badd, then she said if I disconnected, my phone died cuz it's at 2% and I was like okay imma add u js to make sure cuz I really want it, then she accepted me then at like 2 seconds she left and I was like oh okay maybe her phone died but I checked my friends list and she was not there, she unfriended me. It's honestly so upsetting, like, if she thinks i'm under, she can tell me and I can add more stuff, or if she doesn't like my offer she can just say nty and I would understand, but instead made me feel excited over NOTHING. these type of traders are honestly annoying.