You have only known him a month, It takes more time than that to really know a person. Everyone shows there best side when first dating , I'm not saying he isn't going to be a keeper or one to throw back in the pond. Give yourself time to get to know him better , Catch yourself and do some self grounding and don't allow yourself to fall for him so fast and hard, hell you might decide next week he has horrible table manners or something and decide you don't want to date him anyway..
I dated a fellow years ago thought he was Mr Wonderful and by about month 3 decided he was just not someone I could stand to be around. Another fellow I met and I honestly thought " Yeah he's funny and stuff but would just be a friend and here I am coming up on my 11th year of marriage to him

Life is funny like that.
Just breathe and see how things go~