Upset at Big

[jaymunay]

Hello! So my Big always jokes to me and everyone about picking up a second little. He already refers to other guys in chapter as his little and treats us all like equals. I've only been there for my big and try my best to show him how much I love and appreciate him. He just never reciprocates, and when he does he gives the same amount to his other "littles." I don't understand what I've done to make him act this way. Instead of opening up his world to me, he would rather work on his relationships with his other "littles" that can relate more to his world. I've had conversations with him before about this but he just doesn't seem to understand why it makes me upset. What should I do?