My girlfriend thinks my voice is weird?

ok well like 2 days ago, me and my cousin went to his girlfriends house while my girlfriend was there too. when i got there i was wearing a necklace that my girlfriend lindsey got me. and i was also wearing flip flops. when we walked in my cousins girlfriend, texted lindsey saying that "his necklace is so gay" i didnt know it until i took lindseys fone and read her text messages. then later that day. she said that i dress like a fag, talk likt a fag, and act like a fag. i know that i can exhibit some feminine qualities sometimes but its not fag-like. im not mad about the other cuz i know that they rnt true. but i cant hear my voice like other people hear it. so today, i asked my girlfriend if i really talked like a fag. and she kept saying idk. and i was like just say yes or no. and shes like idk. then she finally said yes that i dont talk like most guys. and then i asked her if it was bad and she yes to other peeps it was. and then i asked if it was bad 2 her and she didnt know.