communication... talk it over.. tell her what you didn't liked with what she did, what you liked about her, and how you would prefer things to be and how you can make thing work between you... with the party incident, it clearly tells me she's a big time brat!
I was a big time brat myself! was being jealous and insecure at most times with my bf.. but we talked about it... agreed on certain "rules" on how we want to handle our relationship.. trusted each other... and talk why there's no need for a tampo... your fiancee may not be used to being straightforward so I suggest that you find time this weekend to talk about what you both feel about everything... and when you talk, come from a space of love, and you'll never go wrong with it.
Good luck!
