喜欢牵着你的笑容
[xĭ huān qiān zhe nĭ de xiào róng]
'Like holding your smile.' This nickname reveals that he takes delight in the person she/he adores laughing. Whenever this happens, he is filled with warmth. Smiles carry positive energy. Seeing the beloved's joy can comfort him, reminding people of the beauty of life and love.