<human>: So we were set to move in together in a few weeks when I get this bomb dropped on me earlier this week. She had given no signs that she was having doubts about our relationship or that she wasn't ready to move in together. She says she wants to try to live on her own first without feeling like she has to rely on living with someone to make it. Then she also says that she may want to take a break from our relationship to work on herself. 

I'm understandably very upset about this situation but I'm also very lost. I have no idea what to do and I feel like my world is falling apart. To be honest, I feel like she is the one for me and I was planning to ask her to marry me.

In my experience, breaks don't usually work out for the one who doesn't want it. I hear the word "break" in a relationship context and I immediately think breakup. 

She's pretty much stopped texting me already, but we're supposed to hang out on Sunday and talk about everything. I don't know what to say. I want to give her space but I also don't want her to think I'm okay with taking a break. I'm so lost right now and I'm trying not to think of ways to kill myself. I joined a gym and started going, but right now my stress level is so high that a 10 minute jog on the treadmill got my heart rate up to 196 bpm. Definitely not healthy. 

There's other factors too, but I'm too much of an emotional wreck right now to go through them all.

I know this post is kind of choppy and hard to read....sorry.

Give me the gist of the text in a nutshell
<bot>: been together 5 years, we were gonna move in together, she freaks out and now she wants to take a break. Plaes halp