hi my mum didnt want a dog iv always wanted one,but i got one in the end,i always walked other peoples dogs worked in kennels just to be around them to show how much i loved them,have you thaught of adboting one for a year i.e guide dog puppy just to see how you get on,getting my dog was the best thing that ever happened and al the hard work of training her was amazing dog behavoiur is a good one if you evenly get one.in the dogs home you can have a trail run with the dog that is matched to you with the help of the kennel workers if every thing goes through first look into maybe with your mum,& it is always good for a dog to have its own space (left) i leave my bitch a couple of hours each day & she always happy to see me at the end of the day big walk after....michelle