i just wish my brain would stop thinking.

hello again!!! so my best friend is getting married. and i am one of her maid of honors. well the guy i am walking down the isle with, i have kinda known him for 3 yrs. we have been talking for maybe 2 wks, but about every day stuff, nothing on relationship level. well we both went to the same birthday party on saturday. and hit it off. and we also made out, which i know was not the best idea. but it happened and i cant take it back. well he text me the next day just asking what i was up to. well by the end of the conversation he kinda left it open to where there really wasnt a need for me to reply. so i didnt. and i was kinda hoping he would of text me today. but he didnt. so now im a little worried. which a couple of people have told me that he is probably either busy or maybe he is waiting another day to make it look not so desperate. im not even sure y im even concerned about this. i shouldnt be cuz its not like the 5th date or anything. but it kinda has me wondering. can u help me??? please and thank u!!