さ-ness (nominalizing suffix indicating degree or condition), (sentence end, mainly masc.) indicates assertion, come, come now

カウンセラーに人生(じんせい)のつらさを語(かた)る。

Speak to a counselor about the hardships of life. {-ness (nominalizing suffix indicating degree or condition), (sentence end, mainly masc.) indicates assertion, come, come now}

父(ちち)：「どうして子供(こども)が出来(でき)た事(こと)を黙(だま)っていたのさ！」

Father: "Why did you keep silent about having a child!" {-ness (nominalizing suffix indicating degree or condition), (sentence end, mainly masc.) indicates assertion, come, come now}

母親(ははおや)：「ほら、起(お)きて！さ！これからテーマパークに行(い)くよ！」

Mother: "Come on, wake up! Alright! We're going to the theme park now!" {-ness (nominalizing suffix indicating degree or condition), (sentence end, mainly masc.) indicates assertion, come, come now}

息子(むすこ)は「僕(ぼく)にだって料理(りょうり)くらい出来(でき)るさ」と言(い)ったなりキッチンに篭(こも)っている。

My son said, "Even I can cook, you know," and has since been holed up in the kitchen. {-ness (nominalizing suffix indicating degree or condition), (sentence end, mainly masc.) indicates assertion, come, come now}

妻(つま)が夫(おっと)に：「私(わたし)の美(うつく)しさはあなたあってのものよ。あなたが私(わたし)に自信(じしん)をくれるの。」

My wife said to her husband: "My beauty exists because of you. You give me confidence." {-ness (nominalizing suffix indicating degree or condition), (sentence end, mainly masc.) indicates assertion, come, come now}