By: Addison Wylie With his first feature film, director Colin Trevorrow (with the help of screenwriter Derek Connolly) has conjured up this gem that pokes fun at, while still embracing adolescence and growing up. It all starts with our lead female played by character actor Aubrey Plaza – who has always had a certain quality to her presence and to her line-reading that can be summed up in one word: pubescent. In Safety Not Guaranteed,…