Been a step mum now for 6 years. Step son now 13. Always been a pain for his mum and step father but fine for us. He has always played nicely with his half brother and sister (my DC) even though there is big age gap. Recently, step son become moody and sulky. Put that down to being typical 13 year old. We only have him everyother weekend, but we live a few miles from his mum so when he's with us he cant see his mates. Also, my husband is a taxi driver so is not there friday/saturday nights. Never been a problem before, but now step son doesnt want to come over. Me and DH have been expecting this, why would he want to sit in with me on a saturday night? Its not like he even gets to see his dad until sunday pm. So this is was step son has asked, if he could just come over sundays. We are fine with this but his mum says NO!