The Nuance Difference: "どう" vs "そば"

In Japanese, both どう and そば are often translated to English but have distinct usages. どう (どう (dō)) represents "how, in what way" (Level: N5) and typically represents Interrogative adverb used to ask about manner, condition, or opinion.. On the other hand, そば (そば (soba)) translates to "near, beside" (Level: N5) and is used for Similar to '横' but often implies a closer proximity or being in the immediate vicinity. Can also refer to buckwheat noodles, but here it's the location adverb/noun. 「横」に似ていますが、より近い距離やすぐ近くにあることを意味します。蕎麦（そば）麺を指すこともありますが、ここでは場所を示す副詞・名詞です。. Mixing these up can sound unnatural to native Japanese speakers!