A.if you love her, give it to her. Imagine that you chose it yourself, and there will be no complaints. Usually when she is in a good mood, you can mention it, for example, you can't stand the smell, and I hope she can change. I believe she will understand you.

B. If you don't love her, tell her in a simpler, more direct and rude way! Labour has had enough of you! I can't stand these smelly feet, don't live!

Choose well! Hope to adopt!