Business partner problem

my partner and i each own 50% of a cctv business . My problem is my partner does not know how or when to be quiet. He comes across as rude and arrogant . How do i bring this to his attention without him feeling like i am attacking him?

One way is text book psychology by using: PNP . PNP is using a Positive, a Negative, then another Positive. here is example "Jim, I really respect your confidence on this subject (positive), and I believe if you stay focused and not talk too much on the "issue" (negative) then we can use your abilities and energy to solve the next problem (positive).

Changing the dynamics or "tempo" of your discussions will help in modifying your partners behavior. Be unemotional to his behavior and it will help you stay creative to control the situation.

hope this helps.

If the above doesn't help it sounds like you need a business consultant to help you work on communications with him.