DP and I are both female and DP is black and I am white. We are broke at the moment and so I haven't bothered going to the hairdresser for nearly a year- I see it as an unnecessary expense even though my hair is so awful I can't wear it down any more. However, as DP is black, she has to go to the hairdresser regularly- it's unavoidable unless she just wears her hair in an Afro. It takes ages. She is there now while I am at home working- I've taken on an additional job marking exams (am a teacher) to bring in some money.
Now I know it's really unfair of me but it makes me feel unreasonably angry! I feel annoyed that she's spending money on something that I don't, when we have so little. I feel annoyed that she just swans off and leaves me alone for hours without notice. We need some shopping which she said she'd get while I did my marking, but she isn't answering the phone and I don't know when she'll be back with it so can't start thinking about dinner. AIBU?