Faye was full on in self-destruct mode last night.
The episode before she was in tears worrying about how insecure she felt against Teddy, and saying she's not good enough for him, she's scared to be a girlfriend, their families are completely different etc.
Roll on the movies and its given her an excuse to point the blame and find a quick way out, she's able to focus on a small flaw of Teddy's, put the blame on him as to why their relationship can't work, then blow it out of proportion so she can destroy the relationship and make sure that she's not the one who's hurt at the end of it. Everyone else who got in the way was collateral damage.
You can't justify her actions of course, but she's clearly a very insecure and fragile person who should've never been given the all clear to go on that show, or at least the producers should've stepped in when they saw her actions. Hopefully Teddy is okay, he's probably the most genuine guy i've seen on Love Island.
Apart from all that, the last couple weeks has really kicked up a notch and i've thoroughly enjoyed it