8 week old - seems too excited to nap?

[Needmoresleep123]

Just what it says really...
Baby is 8 weeks now and just seem so happy to be awake all day. He shows sleepy cues, yawning etc so try and put him down but he just smiles and coos to himself.
Eventually my walking in the pram he submits to a nap and does do about 2hrs.

Is this a development thing as he’s now more awake to the world?

My second is not a napping child and it’s odd. By 6 months they didn’t nap at all during the day, they are a machine! Asked the HV and they did say it’s fine. If they aren’t upset / getting over tired I was told not to worry