N2 — outside your level filter
quiet + 'cause
shizuka damono
'cause; but I — a reason pushed back at the hearer, sentence-final
だって、まだ宿題終わってないんだもん。
datte, mada shukudai owattenai n da mon.
But I haven't finished my homework yet! casual
行きたくないなあ。人が多いのは苦手だもの。
ikitakunai naa. hito ga ooi no wa nigate da mono.
I'd rather not go. Crowds just aren't my thing. casual