I can understand somewhat.

[Allura guarded her emotional pain dearly when she first met the paladins after all.]

It would have been different if he wasn't injured, or even if he had someone go with him. And I knew you would go after him instantly, and you're still healing as well. Of course I know you two can handle situations like this, but alone and injured like this? ... Although clearly it was a bad idea for me to go alone as well...