I'm glad Olivia said something, although she could've done it in a better way. Tanyel is sly and untrustworthy. She is supposed to be Lana's best friend in the villa, yet she doesn't hide her attraction to Ron, and seems to even goad Lana about it sometimes (loudly giggling in bed with him, coupling up with him, the long kiss, etc). She knows that Ron has been disrespecting Lana and stringing her along, which makes this worse. Her attitude/demeanour is pretty obnoxious whenever Lana or someone speaks to her about Ron too, like with Sam(m)ie last night. I wouldn't be surprised if Tanyel and Ron were "doing bits" under the covers at night. The other night it showed them going under the covers together.