Am I bi or just young?

I'm 14 btw. So one night one of my friends came over to spend the night. She had always been very sexual with me. Well this one night she would grab my boobs and butt and I actually kinda liked it. Well we went out to eat and she was trying to hold my hand under the table and rub my pussy with my parent sitting across the table. Which I didn't like at all. When we got home and everyone was asleep, she took off all her clothes and laid in my bed and told me to do the same to I did i dont know why. We started licking and rubbing each others boobs and fingering each other. We never actually kissed or ate each other out. I don't really regreat this I just don't think of it as a good thing. Do u think I'm bi or do u think this was just harmless experimenting?