Am I the only one that finds this WEIRD? Bf calls his gf kiddo

Know how couples have pet names for each other like baby, sweetie, love, darling etc. my sisters boyfriend calls her kiddo. Theyre 18 and 19. It makes me cringe but I ain’t saying anything cause it’s not my business lmao but am I just being my over dramatic self by thinking it’s weird or is it weird? 😂 like is that a common thing for couples to call each other?? If so I NEVER heard it before. I’ve only ever heard parents calling their children kiddo. Usually a father and son.

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