Why does he seem so dry?

We been dating for 3 months and like he hugs kisses and all that but when it comes to saying hi good morning and good night and all he doesn’t say beautiful or cutie or stuff like that no kiss emojis nothing is anyone’s else boyfriend like that is that normal? Will he eventually start doing it and when I say I miss you he replies with aww I wonder why ??! I’m 22 and he’s 23