I don't care if I'm in too deep.
The feelings cut too deep for them to be put on display.
Love is too large, too deep ever to be truly understood or measured or limited within the framework of words.
Some wounds run too deep for the healing.
[Suggesting her epitaph:] This is too deep for me.
The theater is too deep for me. I prefer bicycling.
I see too deep and too much.