Is it normal i feel she lead me on even though she knew i liked her ?

I told my crush my feelings after 6 yrs how I felt. It was a massive thing to do as it also made me question my sexuality! Apparently she already knew. She told me its because we are friends and that's why she knew this. She also said I'm hard to read?? My main upset is the fact she knew & always used to act in ways that'd hurt me like pash her bf right in front of me! If she ever spoke about him, I'd quickly change the topic, I'm sure she got that!? Its like she was indifferent towards my feelings & not sensitive to the fact I was hurting! is it normal she acted this way? I feel she also lead me on, say things like she loves me heaps and that we had a connection and it was intense, kind of like romance. When I met up half way to see her to proclaim my feelings, she said in the text we could share a room. She asked if I wouldn't mind sharing a bed ? To save money . That never eventuated, but why was she teasing me like this??!