Wait, which one says Just my luck? And or but?Not a teacher.
I'd say it depends on what you want to convey with the sentence. I feel like the first option is more matter-of-fact, and the second says: "Just my luck!" (or that's how it sounds to me, at least).
Jemima said the first option is more matter-of-fact, and the second says: "Just my luck!"It's my first day at work, and/but my colleagues already dislike me.
Jemima said the first option is more matter-of-fact, and the second says: "Just my luck!"