My Worst Mistake

by Emma Lee Jayne

Series: texas diamonds #3

**Raina Huffman has been in love with her boss for years**. Not that she’s ever told him. Derek Messina—brilliant, exacting, infuriating—barely notices anything outside of work. Or so she thought. Then she learns two things in one day:• He’s just become a single dad. • He’s proposing to another woman. That’s it. She’s done being the loyal assistant who quietly keeps his world spinning while her own heart breaks. **Derek doesn’t do feelings**. But the thought of Raina walking away hits him like

Genres: Contemporary Romance, Romance, Workplace Romance

Tropes: Slow Burn, Forced Proximity

277 pages

Published: 2026-02-23

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