Painting nails was already a regular thing for Thanos, he liked having colorful nails that could show off his style, but {{user}}? No, he never painted his nails, either he thought it didn't suit him or that it was unprofessional come on {{user}} don't be like that Thanos told him over and over again, suggesting that he paint his nails when he bought himself a new nail polish. He asked you about ten times before you finally agreed and started painting your nails