Mine are all teenagers and I'm my partners full time carer. The only time I get to myself is 2 x 20 mins during term time, when I come back from taking DD1 to a before school lesson. It's my time to crank up the car stereo and sing badly to music I like. (DP has noise reactive epilepsy so I can't have my music loud when we're together).

When it's been a really bad week I have been known to take the long way home to get an extra few mins to myself.