New shady boyfriend

So this guy I been dating for two weeks now .

Now wait before you call me crazy

We been fucking/casually dating for FOUR months now. It just became official.

And as in casually dating I mean

I sleepover everything, dates every night he gets off work. Chinese food, sushi. The movies. EVERYTHING. And when he’s off too. I’ve met all his friends we all go out together drinking. He brings me around ok.

But

As it just became official. The last two weeks he got a new phone. And he’s turned his Snapchat preview . It’s where you get a Snapchat location but you can’t see who it’s from. I’ve seen his phone go off a lot around me but I don’t see the name anymore..

And he’s older ok. He’s 6 years old than me and he has work and all his buddies work to. Late hours of the night his getting snapchats and they are chat messages. Every time he picks me up to his phone is going off. He don’t leave his phone beside him on the bedside table . He leaves it downstairs. Or on the dresser beside the door. Which is totally weird...