I feel ashamed to say this, but since the birth of my DS I've found my feelings towards DSSs much more, I don't know, tricky? I've always had a great relationship with them, especially the eldest and loved the fact that they live with me and DP, but now I find it so stressful having them here and find I'm craving the times they're with their DM and I can focus on DS. I feel like such a bitch admitting that 
They've been away with their DM for a week and were due back tomorrow, but DP has called to say he may be picking them up tonight instead. I feel like the past week I've been able to step back and breathe and had one more night of calm, but now I can feel my stress levels rising akready.
Please, someone tell me they've felt something like this too, and that it will pass as I get more used to looking after the 3 of them and balancing their needs. They deserve better than a stressed stroppy step mum 