once a day
There is no "should" for kissing. You do it as often as you feel comfortable.
Well, you should clean it every couple of days.
You should visit her about 3 days of a week
You should lube your chain a couple times a month to keep it from getting rusty and warn out.
Depends on how stored. Every week to every couple of years is the spread.
Once every couple of weeks on the first evidence of bugs, not before.
== == It's best to ask your parents how often they want you to check in, but some would say in general, every couple hours.
Whenever ur tired. At least a couple of times even if not to stretch legs get has etc
A twelve-year-old who has that height should have a weight of between 90 and 99 pounds. The average twelve-year-old with that height often weighs 91 pounds.
Depends on the filter itself but, usually its every couple months i think.
It depends how often you change your clothes, or (if you're a girl) you're on your period, (if so, probably every day) but i suggest at least once every couple of days.
It depends how much you Drive, how many Kilometres per year you do. Maybe every couple of Years it should be changed.