Unlike hamlet, laertes is
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feigning madness rather than actually insane
quick to act and eager to get his revenge
not aware that polonius has been murdered
hesitant to act and willing to delay his revenge

your answer shall be,

a. it comes from the word rebirth.

~ satan

ill need more info in order to answer yer ?

there is 2 main differences, basically which are the users and the market. the other difference is the kind of content

people who use tik tok are mainly people from east asia, kind of like the app douyin. musically, on the other hand, are used by people from america or european countries.

while tik tok videos show things like daily life videos, comedy, or just funny videos, musically are like people mimicking songs with their own actions, 'imitate' singers and video clips.

hope this !