This may sound weird, but I'm glad your felt ashamed. It shows you do
have a good heart. It's a shame you can only visit with the dogs once a
week. It would be better if you had more time to get to know each dogs
personality enough to feel more confident with them.This dog does seem
like a people friendly pupster.I hope you do challenge those little fears
and are able to approach the walking as two friends enjoying a nice walk.
Better luck next time.