So Awkward S03E01 - The Two Mrs Hamptons

Lily, Martha and Jas are smart but socially awkward girls trying to make sense of life, boys and fitting in. Lily realises she's turning out to be just like her mum. When she discovers her mum's school grades suddenly dropped from straight As to Cs and Ds the year she got her first boyfriend, Lily is desperate to avoid the same thing happening to her now she's officially going out with Rob. Meanwhile Rufus, who has a big crush on Martha, is helping her with her conversational Spanish. When Rufus asks Martha out and she says no he figures she must already have a boyfriend and guesses it's Ollie. Uncomfortable with the situation, yet anxious still to keep Rufus as her tutor, Martha decides to pretend she is actually going out with Ollie.