Unhealthy to contact exBPD for some closure?

[Nala2020]

It's only been two and a half weeks since the breakup (we were together about 2 years; have known each other for about 10 years and were close friends before dating).  I just found out this week that she has moved on and is in a new relationship.  She didn't give me any type of heads up before publicly posting about it online.  The last text she sent me said that she would always love and care about me, but she only wanted to be friends at that point (this is right after she had just told me the week before that she loved me and wanted to marry me).

I'm hurt and confused.  I keep thinking about reaching out to her, but I haven't.  I think if I did actually ask her to meet with me, that she would.  But is that just pathetic and going to make things worse or is there any closure I could actually hope to achieve by meeting/talking with her?  Is she just punishing me because I wouldn't let her move in immediately like she asked me to?

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