Hi, I'm new to MN so sorry if I've done this all wrong 
I'm a single mum, always have been and have always managed okay. I have 1 DD who's 17. She's had the same BF for the past 2 years and they seem to be pretty serious.
I have come from a poor background and don't have a great job. I can't afford holidays, a big house or anything like that. DD is currently doing A Levels at an alright state sixth form and seems to be doing okay.
BF on the other hand is the complete opposite. He goes to one of the best private schools in the country, has a big family, both mother and father are the absolute best in their fields on a global scale and they travel internationally to work, they have an absolutely massive house, loads of holidays, staff etc... You get the picture...
Both of his parents are wonderful and so kind and accommodating. The thing is that DD is spending virtually all her time with BF and his family and I feel like I hardly see her. It's like she's left me and been adopted by BF's family! She's also always included for family get togethers etc...
So, AIBU to be feeling a little frustrated at all of this, and when I try to talk to DD she just shuts me down and says that BF's dad is like the father she never had and his mum is like a second mother to her? AIBU to feel upset that I've practically been ditched by my own DD for her BF and family?
Sorry for such a long post, I'm just feeling a little down because as I write this, BF has taken DD to London to some crazily priced hotel to celebrate the Christmas holidays... Thanks for your patience if you got this far...