You forgot the period and did not spell out "I don't care". Did you not realize that this is incorrect grammar? What do I yell out in the mall? What is not going on between me and who? You really need to be more specific.
Haha you know your wrong. Now your being a grammar nazi because you don't know what to say. Besides I don't think that Abbey, Sera, Brianna, and Audrey would be too happy to hear about this.