Here are just some of the reasons given for rejection. Some are rather harsh, virulent even.
we neither like nor trust Ben to the extent that we can’t stand him - he must see the error of his ways and change
Ted is an unsympathetic character - his begging for a second chance and saying he's had a change of heart doesn't ring true
the problem for us is that Dave sounds too pushy and tiresome
the stumbling block here is that Henry is so unpleasant - not an engaging character - his later climb down isn’t really convincing
Creating realistic characters isn’t easy. Do you have any hints as to how it should be done?