Office Romance!

I love how weepy and desperate the MC is

Struggling to prove himself as the heir to Korea's top firm, TK Group, he faces setbacks and challenges that leave him feeling hopeless. However, when Mikyeong, a top elite in the firm, is assigned to work with him.

The main character is a guy who lost his parents in a car crash caused by their family driver. Years later, he meets the daughter of the person responsible for the accident. He begins to develop feelings for her, but he also considers seeking revenge through her

FL and ML both has sixth sense! ML is a tsundere. Cute story