Complex sentence: When Fletch and Sasha attended a party for Niall Rafferty at the Mcqueens', Fletch suggested they should speed together, and within minutes after taking it, their moods changed from being bored, to wide awake, excited and chatty.
Split into simpler sentences: When Fletch and Sasha attended a party for Niall Rafferty at the Mcqueens', Fletch suggested they should speed together. Within minutes after taking it, their moods changed from being bored, to wide awake, excited and chatty.