Going on a date but he sounds like he doesn’t give a fuck?

Going on a date with a guy that actually asked me out - he text me “have you got any plans?”... but he doesn’t give any signs of excitement? So weird! Wtf? He is like “yeah sure see you @ 2”... and hasn’t even text anything else? Why did he even ask me out? 😅😅

UPDATE:

He is a devoted Christian and therefore waiting for marriage - which he not ready for yet... he only gave me this date because of a text i had sent him earlier... but it went well! Just obviously we have extremely different lifestyles!