My Twilly Dilemma

I am 29 (soon to be 30) and have just discovered Twilly d'Hermes. I randomly sprayed it on my wrist at a store and it performed beautifully. At first I thought I smelled a bit like Christmas but afterwards the scent settled down and gingery spice came forward. The scent was very vivid for about 4 hour, then is started vanishing but the zing was there till the end. The scent was very close to what I smelled on paper test strips and I did enjoy it.

My issue is with youthfulness of the scent. I am afraid to fall in love and then feel like I have to give it up in a year or two. The first word that comes with the scent in youthfulness so I am a bit indecisive. Is that in my head?

The other perfumes I use are Chloe EDP, Gabrielle Chanel and Valentino Voce viva, where Gabrielle had the best longevity on my skin.