How to tame a baby hamster that’s not into food?

[NathAndCrumble]

Hello,

Crumble is my new baby Syrian hamster. He’s around 5 weeks old.
I unfortunately had to get it from a pet store since the closest rescue was about 700 kms away and breeders only available in other countries (I live in France).

I already have experience with hamsters (separately of course I had 2 Syrians and 1 Russian and rats as well from rescue for 3 of them). The thing is never this young.

My hamster is not into food. It’s not shy (for now I guess) but also not very curious about my hand. I’ve had it for 3 days now and I wonder what to do and what not to do.

Since it enjoys so much its enclosure and its exercice wheel, Crumble doesn’t want to get out or to interact and it’s not into any food, nor its regular food nor veggies or fruits (recommended of course) I introduce to him. Of course it eats its mix for baby hamster but it does not crave for it.

How do I get to make him interact?
I’m afraid if I let it just live its life it’s gonna become wild but I dunno what to do since Crumble is far from greedy 😂 I wonder if it comes from its age?

should I encourage it to get out in its park with me even though it doesn’t want to? If so without food as a reward it’s complicated! It doesn’t even put the food in its cheeks.

Sorry for my poor English I’m from France and thank you for your help 🐹