Genital warts looked like they were clearing up by themselves, but haven't gone, could they be genital warts? There 4 spots skin colour and really small

Maybe. Sometimes the body will fight off the hpv virus and genital warts will disappear on their own. Sometimes this happens when one wart is treated or damaged, sometime it happens spontaneously. Or the spots maybe something else that is going away. It would need to be evaluated in person to give a better answer.