be an inspiration for (one)

To motivate, influence, and encourage one. My mom is such an inspiration for me. She's always been so attentive as a mother while also running her own successful company. Van Gogh has been a huge inspiration for me in my painting, if you couldn't tell by the bold streaks and bright colors. Thank you for talking so openly about your struggles with suicidal thoughts and depression. It's been an inspiration for me to seek help for my own issues.