I Want to End this Love Game Aishiteru Game wo Owarasetai English Dubbed

Childhood friends Yukiya and Miku share everything…except their feelings. Ever since sixth grade, they’ve played a love game: they take turns saying I love you and whoever gets flustered first loses. Now in high school, their hearts are closer than ever—but will they finally find the courage to confess?

(Source: Crunchyroll)