[ It's fine. In a sense, she's the only reason they've managed to get this far. So, it's only fair he offers his own complete honesty in turn. ]

I'm... not certain.

[ He doubts either of them is the type of rush recklessly or casually into such an arrangement, even if their fears and hesitation stem from different sources. Still... ]

It need not change anything unless we're both in agreement. If you would prefer to put this behind us, then we will. But if it was up to me alone, I would not be opposed to the idea of... accepting change, as it were.