My DS is 14, and a lovely boy but is so irresponsible it's killing me. I've been in tears over it in frustration. He's lost 8 oyster cards (though this has stopped in the last 4 months), last night was supposed to pick up DSD from school and despite repeated reminders forgot and got there 25 mins late (subsequent calls from the school asking where we are!). This morning, after a big chat last night, fell back to sleep in his uniform and got school 20 mins late. I've begged him to keep his room from looking like a crack-den but to no avail. He looks at me and says "sorry mum" but it's breaking my heart to just nag him constantly. I just want him to grow up a bit and take responsibility and be aware of his surroundings and other people. All he cares about is iphone, laptop, xbox... any advice, thoughts?