This is the 19091st most frequent Korean word.
아유쉬는
"아유쉬는" is not a standard Korean word. It may be a transliteration or a name.
In this sentence, "아유쉬는" identifies the subject Ayush, with "는" indicating that Ayush is actively engaged in the studying described.
아유쉬는 공부를 열심히 합니다.
Ayush studies diligently.
Here, "아유쉬는" again identifies Ayush as the subject, signaling he is performing the action of playing with friends.
아유쉬는 친구들과 놀고 있어요.
Ayush is playing with his friends.
In this instance, "아유쉬는" indicates Ayush as the subject, describing his characteristic of kindness.