When someone asks why you make them happy, it's essential to be sincere and genuine in your response. Here are some possible ways to express yourself:
"I'm happy around you because you bring out the best in me. Your positivity, kindness, and understanding make me feel cherished and appreciated."
"You make me happy because you truly listen and care about my feelings. Your support and encouragement mean the world to me."
"It's your sense of humor and infectious laughter that brightens up my day. Being with you is always a joyful experience."
"You make me feel valued and loved. Your presence in my life fills it with warmth and happiness."
"The way you show affection and thoughtfulness makes me happy. You make me feel special and important."
"You have this incredible ability to make any situation more enjoyable. Your positive outlook on life is contagious."
"With you, I can be my true self, and that's what makes me happy. You accept me for who I am, and it's incredibly comforting."
"Your passion and enthusiasm for life are inspiring. Spending time with you energizes me and brings a smile to my face."
Remember, the key is to speak from your heart and express why their presence and qualities make you genuinely happy. Be specific about the traits and actions that contribute to your happiness in their company.