<human>: * broke up ~2 months ago mutually after dating ~6-8 months
* stayed FWB and still saw each other ~4 times a week.
* ran into her at a restaurant ~1.5 weeks ago where she was out with another guy the same night she told me she was going to dinner with her roommate
* decided it wasn't working out and we should probably do the no contact thing for a while

I'm a bit analytical/INFP (as you can tell by the fact I choose bullet points to start things off) and am having a hard time understanding the jealousy/hurt I'm experiencing lately.  It's especially confusing as when we originally broke up ~2 months ago, I felt great!

Find myself constantly wanting to check FB/Twitter to see what she's up to and that seems... sad.  Logically I think I should feel compersion that a good friend is out dating again and finding happiness, but I just kinda feel angry, jealous, alone, and rejected.

Condense the text into a few key points
<bot>: Is the general "it takes time" advice to a) keep busy and wait for my feelings to fade or b) keep working on a way to rationalize and understand my feelings as a way to lower their intensity/looping?