Okay, but guys. When the TARDIS’s life support was failing, the Doctor said:
"Clara, I don’t know if you can hear me, I don’t even know if you’re alive……" -and it cuts there, but when it goes back to him he says
“…..and I think you make a good Doctor.”
I am putting my money on the fact that he totally confessed his love to Clara when it cut out from his conversation. And the last scene when she said she could hear him, their faces said it all.