Morning Messages

I guess I’m here for some advice. This guy I like and I’m pretty sure likes me too. But we’re not talking about that at the moment, we are taking things very slow. Sunday night he told me to send him a morning message just to make sure he got up without any issues. (He got a new mattress topper and was worried it was going to keep him asleep and he would miss his alarms). So Monday morning I sent him a morning message. And he responds. Tuesday morning he sent me a good morning message, and I respond. Yesterday I sent him a Morning message, and he responds.

*mind you, he lives on the west coast and I live on the east coast, so there is a time zone difference*

Is it safe for me to assume that he wants us to keep sending each other morning messages? If so, do I send him a morning message this morning? Or should I wait to see if he sends me one?