<human>: Can you condense the text into three sentences or less?

Opinions please.

I was living with my ex gf for 7 months (24 f), me (27 m).

We had planned to get married, we even picked out what engagement ring we wanted.

We had already planned the names of our kids.

We had a horrible breakup. Horrible (mostly me being an ass)

Note: My ex wanted/wants a BF that has future goals in life, who isn't just some dude with no motivations. (I had that, but I wasn't perfect)

No more than 3 weeks after this breakup, 3 WEEKS - the one where we planned an entire future, she is now in a relationship with a guy she was friends with during the course of our relationship. He is (24 m)

She used to make fun of the fact: this guy failed out of community college. He works dead-end jobs (coffee shop), and lives with mountains of debt. She used to joke about how any cosmic bad things never compared to his life. In fact, I never had a bad word against him and she used to tease him (behind his back).

Our break-up, and his family crisis brought them to hang out more.

Is 3 weeks after something that was serious a rebound? I admire the guy and I don't want him to get burned by her.
<bot>: After 7 months living with someone who was going to marry me, after our break up 3 weeks later she's with someone else.