[berrypie]

I am not trying to scare goodwill, but don't ignore it even if it's just simply a flirt between your gf and him.

2 years ago I accidentally saw my ex-bf sending a messsage in French saying "I can't sleep 'coz I am thinking of you!". He told me it's just flirting but now it came true and they are going to marry soon.

Unless your gf is used to flirt people around, otherwise you have to think about why she is doing this.