By constantly feeding or taking in stray little sharks, players can unlock the heartwarming endings of "Fat Shark" and "Reunion" in the game "My Little Shark".
Answer: Fatty Shark and Reunion
Fat Shark : By constantly feeding apples,
Let the little shark gradually grow into a round and cute appearance.
Reunion : After rejecting adoption many times, you meet a stray little shark when you go out.
Taking it in will unlock this heartwarming ending.