Is it too early

I(in my really early twenties) have been talking to this guy in his mid twenties We haven’t met irl We started talking thru a fating app It has just been over a week I have started developing feelings for this man He feels the same too I havent been in a relationship ever I actually am looking forward with him I date to marry With him i feel my life will be easier But so much to feel in such a short amount of time Help me out