My girlfriend called me (jokingly?) boring?

We were hugging and making out today. I cracked some jokes. The talk somehow ended to her English teacher. And she told me laughing that Im somewhat boring like him. I dont know if she meant it or said jokingly but now Im sad and I dont know what to do:/
What does the guy have to do in order to.. not seem boring?
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+1 y
I asked after if I really was, not with a serious voice ofc, and she said with a cute voice "maaayybe"
My girlfriend called me (jokingly?) boring?
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