After many years of feeling that I was an imposter as an adult, I have suddenly jumped to feeling decidedly middle aged (and very happy being so).
The reason being, my sudden overwhelming obsession with gardening. I am spending all my free time either in the garden, or researching plants, watching gardening programmes and spending all my spare money on plants (even though I have run out of space for them).
I know that gardening is for anyone of any age, but for me it reminds me of my garden obsessed parents, therefore a middle-age hobby (for me).
What made you feel/accept the you were middle-aged?