Léna Situations, 22, passionate about fashion and always positive, has just published a personal development book "Always more", which ranks among the top best sellers.
We asked him how to stay optimistic during this time of Covid-19.
"Sometimes I would like them to be zombies, because at least the zombies we see them and we could fight them ... But no, there we are fighting against something that we do not even see", explains the youtuber before giving us his advice.