I can understand why you're disappointed but I'm another totally agreeing with Cavendar.
I often feel terrible for not telling people I'm visiting home. If I'm there less than a week I tell only those who need to know (like whoevers wedding it is, and my parents cos I'll be staying with them)
Imagine spending all your annual leave and a shitload of money visiting everyone you possibly can. And knowing at the start that some people will be angry/sad/disappointed no matter how hard you try.
This may sound awful but it's often the closest friends who lose out in my experience. I always want to see everyone, but there's people who you know will be there no matter what. Oh don't have to see them all the time and it's still like nothing's ever changed. I miss them like hell, but I know that they'll always be there.
It's always tough visiting 'home'. You never can please everyone. Usually for us it causes a few niggles between us as we want to see different people and I always want him to come with me to see my lot, he wants me to see his lot.
You've seen her twice. That to me shows how much she wants to see you - there'll be others she's not seen at all, others she may have seen for longer, but she's managed to fit you in twice.