?When you «dote on somebody», you love their every move. It’s kind of like «spoiling somebody» but you don’t need to buy them anything. It just means that you have that huge amount of love for that person
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?He doted on his wife right up till the last minute ( he really loved and took care of her…he did the best that he could)
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♥️«Fuss over» es parecido pero mucho menos intenso que «dote on»
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?«Indulge» is more related to yourself. It’s like «treating yourself»: I’m going go indulge in having some chocolate ice-cream today. You could say it to someone else too: «Go out and indulge yourself»