Over the weeks and videos posted on Twitter, his face is hollow and dark circles of fatigue underline his pure blue eyes.
“I sleep about five hours a night and there are days when I only eat one meal.
I don't necessarily have the time,” explains Maria Avdeeva.
The rest of the time, the researcher in disinformation and international security strives to fight against Russian disinformation.
Despite the bombs, she chose to stay in her hometown, Kharkiv, "to document war crimes" by filming the chaos in her country with her smartphone.
“As long as I could stay here, I will.
I belong to this city and it is here that I am the most useful and the most productive”, confides the one who was director of research at the think tank “the European Expert Association”.
She tells her daily life to the Parisian.