It sounds like whatever misgivings you were having are sliding away. . .
I suspect coming from where Betty is coming from - a little jealousy is normal, and admitting that she feels jealouse is okay - acting like a psychotic nut isn't and she ISN'T doing that.
It sounds like you have similar attitudes on being able to make sacrficies to be together.
Two thumbs up . . . sounds good. Let us know how the visit goes.