Am I going through a phase or Mentally confused ??

I’m 14 and I always been straight 🙂. But I dated this one Stud for the first time 🥰. And she treated me better than boys have and I loved the feeling 😩. But she cheated on me twice 💆🏾‍♀️. But I will always run back to her and only her 🤦🏾‍♀️. I can’t come out because I already know what my family will think 🥺. So am I Bisexual , going through a phase, or mentally confused???