My 8month old persian cross tinkerbell has shown this same behaviour since she was about 8weeks old, she will jump onto one shoulder, put her head under my chin and force my head upwards with hers, she will the walk across my chest onto the other shoulder and do the same, this can be repeated may times, as well as this she tries to put her nose up my nose and lick my face and mouth while purring.
she will do this a few time a day when im sitting down and also at about 4am when i am asleep, usually at this time of night i take her downstairs and close the lounge door til morning!!
she will do this a few time a day when im sitting down and also at about 4am when i am asleep, usually at this time of night i take her downstairs and close the lounge door til morning!!