Oussama started writing when he was 11 or 12 years old to express his feelings as he grew up through many experiences. He wrote in Italian and later became interested in publishing his work. At 26, he published, "I VIAGGI DI PANDORA" via CTL Editore Livorno which talks about living with bipolar disorder and explores themes like "time healing all wounds" and "the outcome of time is healing." He travels to different places to learn about different cultures and expand his writing. His aphorisms: 'happiness is momentary alignment between ideal and real'.