I wish people cared

I want to be open but I don’t know how to. I feel like I should just be able to talk about my problems to my loved ones or my friends or partner but I just can’t do it anymore. The whole pretend sympathy or just the complete disregard for what I said minutes later. But I just wish I had someone ask me how I’m feeling or doing like genuinely ask me. I’m always the one reaching out to people or starting conversations and I just wish that they would want to talk to me. Around a month ago I told one of my friends something that had happened to me something traumatic and she brushed past it soon after. Of course she told me she was sorry but then after we chatted about a couple things she’s been up to I sent one last message and never got anything back. No check up, nothing. Now I feel so isolated and lonely. Of course sometimes I do get conversations going on occasions but I feel like it’s never been to where they’re interested in me. I just want to vent to people who know me and care about me. I don’t want to keep crying into my own arms I want to be heard I want to be cared about.