killua zoldyck
killua wouldn't know what to do at first since no one comforted him as a child so he would stand there a bit confused. the silverette would sit down next to you a pull your head towards his chest. he thinks that listening to heartbeat would always make you feel better, which does.
gon freeces
gon would fight the person who made you sad. If you made yourself sad then he will always get you little gifts to make you feel better. he hates seeing you in a sad state, making him sad too. sometimes, he would cry with you which makes you feel a bit better.
kurapika kurta
kurapika would always rub your back while you let out little sniffles. he would always give you the best advice. one time, he got you a teddy bear when you were sad. from this day on, you always snuggle with that teddy bear.
leorio paradinight
leorio would always try to make you laugh. he is always there for you when you're crying or even when you're angry. he would also try to fight the person who made you angry. he always succeeds to make you laugh, making you forget your depressing state.
