My GF Checks my IG Following List the day, I follow an Account ! PLEASE HELP !!!

Is this normal or it’s only happening with me that my girlfriend’s check my following list in the morning the day, I follow someone, especially ( female ). And i only follow the Female celebrity or an influencer which i like & love their content. Then she come to argue with me. Why did you follow her. I feel like in the long term it will be a bad situation, if she has a problem on following a female account .