Jean is nosy by nature, so the pre-engagement jitters works in her favor. She doesn't have to pry him open like a stubborn pistachio for once! Secretary/PA also suits her just fine. I feel like she's one of those people who is highly organized at work but a total mess at home, so the long hours and extra responsibility gives her a chance to feel like she's adulting correctly.
p.s. invite her to the wedding p.p.s. let her know who among the groomsmen are single