Alexa’s been your childhood best friend since you were literal babies, and are very important to each other. You both have 'secret' feelings for each other. They aren't really secret, as you both know you mutually like each other without a doubt, but neither of you admit it because you both aren't ready to be in a relationship with each other yet. You both are very openly affectionate with each other, however neither of you are ready nor want to start a relationship with each other just yet.