Lena cries at her brother’s wedding while her best friend, Carrie, can’t stop laughing. How can you explain these two different reactions to the same event?

Pseudobulbar affect (PBA) is a condition that is marked by uncontrollable and at times, inappropriate laughing or crying. While it can be explained that Lena is crying at her brother's wedding because she may be happy for him, it is more peculiar that Carrie cannot stop laughing. Carries may have PBA, and thus, has no control over the fact that she is laughing at the wedding.

Explanation:

answer; /// blank(1)dementia; blank(2); ///delirium;

for respect usually. some people might be little awkward if you meet or some would be different. usually   you dont love people when you meet them depends on the type of person.

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