I'm a stepmum to a wonderful 14 yr old boy. I've been with my partner for 4 years and getting married in 2 years time. We have a holiday every year and I have always insisted we take my stepson. The problem I have is his mother hasn't once taken him away but regularly goes away with her partner all the time. She goes for weekends away and holidays abroad. I would like a holiday on our own too but if we didn't take my stepson away he wouldn't go anywhere. My partner doesn't see why I get so frustrated and just doesn't see the problem? When she's off galavanting then we have to look after him no matter what plans we had. It's driving me crazy, any ideas on what I can do? We have shared custody of my stepson but we have him more than she does, and guess who gets his child benefit? But that's another story. Any advice will be most appreciated