Thank you, kaliope.
I guess I do feel some resentment, never really thought of it like that before. I feel, though, that if I keep giving and giving that it will make this relationship last. I know it might sound odd, but that is how I feel. I'm waiting for the day that she fully opens up to me and starts giving as well :/
I do believe her age plays a big role in this, so I'm hoping that with time it'll all smooth out a bit.