why he refused??

i am very upset with krishan teh way he refused to take the clothes and said y my child will have these vlothes can't i buy new clothes for him?y he was reacting in that weird way?he felt like a feelingless person at that moment i am not gettig it what was the harm to take those clothes just for the sake of kesar's happiness?krishna bahved weirdly in yseterday's episode and in both scenes i know he is also upset but y he is being selfish ??😕😕