"You've helped me find my voice and my passion."
"I'm grateful for the late nights and extra hours you spent helping me succeed."
"You're not just a teacher, you're a mentor, a guide, and a friend."
"You believed in me when I didn't believe in myself."
"I'm grateful for the way you make learning fun and engaging."
"You've shown me that mistakes are opportunities for growth and learning."
"I'm grateful for the way you challenge me to be my best self."