What does the thing is mean?
the thing is
Definition
A construction that presents explanatory background and leaves an opening for a request or the listener's response. Its linking element can soften the transition without expressing a literal contrast.
Example sentences
I'd like to get to the station—could you tell me the way?
The thing is, I want to go to the station—can you tell me the way?
The thing is, I want to go to the station—can you tell me the way?