Confused and need advice

my now ex girlfriend recently broke up with me on friday. we were supposed to go stay at a hotel with her friends and go to a anime convention but her mom changed her mind and didnt let her go. the thing is her mom doesnt want us to be together cuz were both girls. i guess she couldnt take it anymore so she broke up with me. a few months ago her mom caught us together and she had asked me if she broke up with me cuz of her mom if id wait for her until shes 18. of course i told her yes cuz i would i love her so much and just want to be with her.

when she broke up with me friday she had said that i had promised to wait for her which i intend to do. but then she said that night would be the last time we talk but she kept changing it to today. im going to go see her for the last time in a couple of hours and when we talk on the phone tonight itll be the last time. im still confused about why she did it and why she doesnt want to talk anymore till then. i still want to talk to her even though i cant be with her. id rather have her in my life as a friend than not in my life right now at all.
and how do i know that shell feel the same way about me now like she will in 2 and a half years.

can i get some advice?

Two and a half years, huh? Well, I truly am sorry that you have to go through something like this. Love is hard enough to find as it is, let alone finding love and not be able to have it. I think you deserve answers to your questions, you shouldn't be left confused...You should get your "closure." You asked how do you know whether she'll feel the same way as you in two and a half years, right? Well, how do you know how you will feel in two and a half years? Take it one step at a time...Worry about what's in front of you now. Time, life's circumstances, change us all

That is a long time to wait for someone, and it will continuously get harder for the both of you. But maybe, she thinks it is harder for her if you two stay friends? Because if she loves you, she is obvioulsy attracted to you and to stay friends with you might make those feelings harder to stay true to. Maybe move on? And then in 2 years, see what she is up to and everything? I don't know, just don't stay too caught up in something that might not work out.

-Jenna.