It's hard to explain, without me sounding ungrateful, but I will try anyway.
I have 3 kids, and i'm a single mum. My mum lives 2 min away.
She has always been very hands on with my dd's, not so with my ds but thats another story. She has always had both girls to stay now and again and helped me out as much as poss if she happened to be off work and it was school hols.
Thing is, now it is getting to be that she invites both girls to stay almost every Sat night, and she has just rung me to tell me that she hasn't managed to get Feb half term off, and when I said it was fine and not to worry, she said 'yes but the kids are off so i wanted that week'.
I am very grateful for her help, but i'm starting to think that she is doing it because she feels she needs to because I can't cope, rather than her wanting to because she wants to see her grandkids.
I would never refuse to let them go because they love going, but at the same time I feel a bit shitty that she possibly thinks i am not coping and also that my kids seem to love spending time away from me.