I'm falling out of love

Any of you ladies experienced this?

We are all good and stuff, but it's in these little details that I no longer see myself with my boyfriend. The repetitive small mistakes he does. Nothing huge that's why we are still together. But I don't see him putting the efforts to change or make me happy. I'm not saying he is making me sad, no. He treats me well, it's just no efforts to make it better and it's unfortunate that I think I'm falling out of love.

Any advice on what to do?