"This..."
"Enough, if I let you accept it, just accept it. If you keep hesitating, I might start to doubt your execution ability. What I need now is a partner with excellent execution abilities. I believe you came here to discuss a partnership with me. Since the first time you met me and asked those detailed questions, I could tell you came with a purpose.
Indeed, I guessed right; you are also a very qualified person. Since you arrived, I've observed that you're indeed suitable for collaboration. It's just this hesitance that's not very appealing. We are all men here, so let's not act indecisively. Once a decision is made, just go for it. It doesn't matter what you're going to ask me next.