In my opinion what she is doing is definetly wrong..If you are in a relationship you can either be committed to your partner or just forget about the relation coz you are just wasting your time aswell as your partner's time..And yes..This is called ' Cheating'..About the *interested in you* part i think yes she is or she wouldnt have cared whom you were going to florida with and the other signs that she is attracted to you is that she continues texting you,if she wasnt interested then she would've gone and found someone else..Maybe she is playing with you but im not trying to point out a crime here..If you are really interested in her i think you should go and ask her if she wants to start a relationship thats clean..And if she would leave her bf for you..If she says yes well then Great abd if she says No..Good luck..But in my opinion i think you should wait for a little while just so that you dont risk your friendship and you have to be sure of what you are doing.. =D

Take care

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