Hi, the pick today is the Shounen Rom-com manga "Countrouble" about Matsushiro Kouta a High School boy that one day meets a wacky Angel that appears for the sole purpose of "helping" him to confess to his crush.

Description:

A self-proclaimed angel decides to intervene with a boy's love life, starting with a timer on a boy's arm, which will count down every time the boy's heart beats from interacting with his crush starting from 10. At 0, the boy will confess everything he is thinking at that moment. But it only starts there! The 'angel' has powers based on the number 10, and grand the boy the ability to stop time, make someone fall in love with him, learn who others like, and more. With comedy, romance, and drama, this is not a typical shounen series and should not be passed up.