It feels like I'm living life in a dream and I don't know who I am anymore. I was in the middle of a conversation and randomly just wanted to cry. Can someone please tell me what is going on with me ?

I have felt overwhelmed before, and when we don’t deal with our feeling, they will come up out of nowhere sometimes. They come up like they’re reminding us, “hey, I’m here, don’t ignore me”. Like filling a glass with water, there’s only so much you can pour in before it starts overflowing. It can be scary when we feel like we’re not in control of what’s happening to us and how we are feeling, but when things like that happened, we need to hear it as our body (heart, mind) telling us that we need a “time out”. Besides for what you can do for the long run, do something right away to help you feel better/let out your feelings. I will sometimes just go somewhere private and just cry. It helps sometimes; other times not so much. You may also call a friend Or do something relaxing.