And even until the forth day, the fifth day, the sixth and the seventh day, he still havent tried to find you. And so, it goes til the next week, the week after, a month, two months. Then you realised, that it has already over without you both having a talk about it. Immatured? The guy is, and perhaps he still is.
So girls, please dont throw yourself out for guys that dont deserve you. If he doesnt want you, move on. Find yourself another nice guy, or someone worth it. Really.