Sincerely Not Yours by Brittney Joy

She’s full of holiday cheer. He’s the grinch stealing her joy. Tis the season for falling in love.

Gigi Ricci is all about Christmas. The spirited marketing director of a premium beauty brand, she’s been planning the perfect December event campaign with sugary sweet activities throughout snowy Chicago. But all her delicious designs hit a stumbling block when the owner’s scrooge of a son sweeps into town.
Harris Ryan is back under protest. Helping his brother after their father threatens to sell the family business, he reluctantly agrees to work with the unprofitable cosmetic division while recommending it be dissolved. But the data-driven professional can’t ignore the infectious enthusiasm of his beautiful and dedicated employee.
Determined to make him uncomfortable enough to back off, Gigi schemes with her two best friends to expose the infuriating man to Christmas-themed karaoke, gingerbread houses, and carriage rides. But with his cold outward demeanor, Harris realizes he’s slowly melting under the vivacious woman’s charm…