We don’t celebrate the new year. It’s halal to wish some one a happy new year, because all greetings are halal until we have a proof to prohibit one.
Real love brings about calm—not inner torment. True love allows you to be at peace with yourself and with God. That is why Allah says: “that you may dwell in tranquility.” Hawa is the opposite. Hawa will make you miserable. And just like a drug, you will crave it always, but never be satisfied. You will chase it to your own detriment, but never reach it. And though you submit your whole self to it, it will never bring you happiness.