6. "That's always the concern in any negotiation" In response to In response to 0
The "why are they willing to accept this offer" feeling.
Just know what you want to pay (or what you think you're worth). The other party will do the same. An agreement will be made if there is overlap between the two.
No need to second guess or think you left something on the table as long as you are a comfortable with what you thing you are worth