Answer:
well actually there really isn't a way to show her but soon she will accept that it isn't a phase i mean it will just have to take some time for her tp get used to it there really is nothing to say or do cause i think that most people think its a phase and well the thing is at least she accepts you and soon will realize its not a phase
Explanation:
that's what i think i mean there could be something but i say just wait for the time that she will say its not a phase
