yep! my bronze are a lot friendly similar to yours.Injuries and stress is a good point With mine they just love the back end of the tank with my Sterbai, while my pandas, albino's and bronze keep to the front area mainly.
Hexo my peppers used to stop at the front but i had 2 breeding females /2 males and 8 young peppers so i gave them to the local shop and i only have one male bronze and he's very territorial i brought 2 others to go with him and he chased them like mad and they finally died, he loves it on his own with my albino's and breeds with the females.yep! my bronze are a lot friendly similar to yours.
my peppered are a lot more shy and keep to the back.