Yeah I agree, but I think you dilute your point by saying "Period" at the end. I tend to find people that say period like that have a week argument and want to

Yeah I agree, but I think you dilute your point by saying "Period" at the end. I tend to find people that say period like that have a week argument and want to close discussion, but you have a good point, so probably remove it in future, it might make you look less aggressive. (Maybe this is just something that irritates me, But I am sure others get a bad impression from saying Period like that)