Watch Caught by a Wave (2021) online

Caught by a Wave (Italian: Sulla Stessa Onda) is a 2021 film directed by Massimiliano Camaiti, written by Claudia Bottino and Massimiliano Camaiti and starring Elvira Camarrone, Roberto Christian and Donatella Finocchiaro. The film is streaming on Netflix.
Two college students, Sara and Lorenzo meet in a summer camp and fall in love with each other. During a sailing session, Sara develops numbness in her muscles, a degenerative disease she is suffering from. Sara hides her illness from Lorenzo but the truth finally finds its way into their relationship. The story follows the struggle of the couple as they try to deal with the pain and keep their love sparkling.