story time! so my fiancé has a co worker that wouldn't leave him alone. first, she walks in front of…

story time! so my fiancé has a co worker that wouldn't leave him alone. first, she walks in front of me and introduced herself to him & never to me. pretty ballsy. then, the next day asked him "so who was the girl you were with yesterday" & "how long have you guys been together" whatever. i asked him to not talk to her unless it's involving work. he got defensive, saying she's with somebody. then this week he tells me that she came to him asking "have you ever been cheated on before?" & then continued to tell him all her relationship issues. i messaged her today very nicely. she just sent me this message which i find a bit odd.

she's talking him up too much or something and when i asked him about it and showed him the message he said "i never told her half of those things". why would she being trying so hard to prove to me that he's a great guy, as if she's defending him? ill post more of the conversation below.