This feels so misplaced these issues like Nina's possessiveness after Seb should have addressed ages ago when they got back together but its been two years ! People been interested in Asha would be more believable if they been together for only 6 months.
Most of this storyline is forced, such as Isla, who was only brought in to make Nina jealous. The writers need to treat them better! If this storyline is supposed to make people care about them, it's done quite the opposite.
Frustrating as what is the point ? As it feels very inconsequential given their not involved in any major stories. Honestly feels like filler in a lazy attempt to keep audience interested until something major happens.