A Typical First I Love You (2020)

Cassie, 16 is conflicted when her best friend Tyler, 15 comes home after being away for a long period of time. As Tyler leaves, he says the words "I love you." Cassie acts very awkward and turns to her sister Sophie for guidance. After telling Cassie the story of how their parents met, Cassie runs to meet Tyler. Cassie tells Tyler that she loves him, and the two kiss, living happily ever after.