I think it's probably because of their goals. They might have thought,"I'll ask her out when this is all done."And maybe because they thought Любовь can be a distraction to their work.Or maybe the boys have so much pride they think they're just gonna end up being dumped.Well, it wouldn't hurt to try right? How about Ты guys? What do Ты think? Now I wish Arakawa-san is Чтение this. She doesn't know how many people would like to see Ed and Winry или Roy and Riza kiss.I wish there was a psychologist in the series,so that way Winry или Riza won't have a hard time thinking,"What do men want from women?" или Roy или Edward would think,"How am I supposed to impress her?"