Questins on big bros evictions from last night?

Question

This week the housemates had to right who they want to evict on cards and stand up and say them, but how come when rachel came to do hers she kept apologising to kat even though she hadnt voted her out, and kat even looked upset, why was she apologising have i missed something?

Answer 1

Rachel was apologising Coz she nominated Rex - Kat felt betrayed coz she looks at Rex as a close friend and Kat felt they were all in a close group and this close group should not be nominating one another, as they have been in the house since day one.