1 year old tantrum at bed time ?!

♡ 𝓚𝓪𝓽𝓻𝓲𝓷𝓪 𝓵𝓸𝓾𝓲𝓼𝓮 ♡

My son used to go to sleep with no problem but now he arches his back, kicks his legs. refuses his pacifier and just cries and cries, even if I leave or if I stay

Is that a tantrum? He eventually gives up and I have to humm to him to calm him down enough for him to have his pacifier then I see his eyes go heavy.