Mr. Stein Goes Online 2017 one on netflix

Pierre, widowed and retired, has not been out of his house for two years. He discovers the joys of the internet thanks to Alex, a young man hired by his daughter to teach him the basics of computer science. On a meeting place, a charming young woman, Flora63, seduced by the romanticism of Pierre, offers her a first date. Lovers, Pierre is back. But on his profile he put a picture of Alex and not his own. Pierre must convince the young man to meet Flora in his place