Actually, she seemed awkward and unprepared. She did not know her lines or read them well

During the campaign she was very good in front of audiences.

Maybe not enough time reading over her prepared remarks and also not yet comfortable talking to an empty room as if it were full.

Rather like baseball players complaining it's weird playing in empty stadia.

Trump is not the only campaigner who misses the crowds.

Even Biden's energy level in an empty room isn't what it is when speaking to a real, enthusiastic, and responsive audience.

Kamala Harris just showed why Biden chose her as his running mate

Eh. Not so much, really.