I want to start liking red wine

I want to start liking red wine but I don't know where to start. I usually only drink White and Rosé, since when I started drinking wine I lived with my mum, who didn't like red, so since I've moved out I've been sticking to Pinot Grigio, Pedro Ximénez, and Sauvingnon Blanc, as well as the occasional rosé. I don't know where to start when liking red wine, has anyone got any suggestions?