Hi J,
She was lonely and for a period of time, you fulfilled her need for attention.
However, she doesn’t need you as much as she used to.
Her parents have also started applying pressure on the long distance relationship with threats about kicking her out of the house.
Though it may feel as though she blocked you because of them, she may have also done it because she wanted to.
She has never been trustworthy in what she tells you.
For one, she lied to you about her age.
If she was able to do this, she was also very capable of lying to you about marriage and a whole life together.
Unfortunately, your long distance relationship with her was most likely based on convenience and now that the pressure is on from her parents and she no longer needs your attention as much as she used to, she is more than willing to let the long distance relationship go.
Indeed, her parents may truly be scaring her with threats.
However, she isn’t putting any real effort to try to save her long distance relationship with you either.
Again, this may be an indication that she also wants this long distance relationship to end.
After all, you tried to give her a solution in asking her if the both of you could talk as friends for the next 5 months to 1.5 years until she turns of legal age in NYS and she turned you down.
She mentioned that the both of you could have found someone else by that time.
Again, this doesn’t sound like a person who truly wants to make any attempts to save a relationship.
This is further indication that she has probably never felt as deeply for you as you have for her throughout your long distance relationship with her.
As painful as this may be, it would be to your benefit to let this relationship go.
The problem is not just her parents.
She may be using them as a scapegoat.
Although she may be panicked about being yelled at or kicked out of the house by them, she may also personally want this breakup because she just no longer needs your attention.