Should I send her the screenshots? or let Karma do it’s thing🤔?

Been talking to this guy for months, boyfriend/girlfriend situation. Like gonna move in together, get married type of talk. Recently he went back to his home state for a week, started acting weird, and came back. I picked him up from the airport, we got along fine. Days later he said he needed to work on some stuff and respectfully I gave him space. Stated he still loved me and wanted this so on. He now has a whole new girlfriend who he just moved up here. Should I send her screenshots of when him and I were talking? Pics together? Call log? So on? Because we obviously were coexisting with each other, or should I let karma do it’s thing🤨
Should I send her the screenshots? or let Karma do it’s thing🤔?
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