Question

Forgetting anything good that happened on your trip to france because you just broke up with your french fiancée and now can't bear the thought of anything french is a good example of ________: memories are distorted by your current belief system.

Answer 1

The answer to this question is bias.
This bias is most likely caused by the negative enforcement that caused from the memory of your ex-fiancee.
Due to this negative enforcement, you will associate everything relevant to your fiancee as something distasteful, including her origin.