Hi just a real quick “stay” or “dip”

If I tell this guy I’m looking for something serious now and he says he isn’t sure yet or sees something once he’s finished school, etc

Do I stay or dip?

I’m just thinking ahead. Cuz he either says yes to something serious, flat out no, or some version of the above ...

In the beginning he said he wasn’t read for a relationship and since then we have been acting like a couple but fwb. We (as far as I know) haven’t hung out w other ppl. But still active on dating apps

I won’t go further into detail of stuff he’s hinted at blah blah. Whatcha guys thinking?

Update:

I don’t him I wasn’t gonna be able to do casual much longer n he said he’s liked me a long time but was nervous if he said something I’d freak and leave. So now I think we are dating ??