Sorry to say this buddy but there is no shortcut.
I would do activities with him/her that they love so that they feel better and they forget about whatever they are feeling bad about.
For example if Ronin loves to go to Mcdonalds, I would go to Mcdonalds
“Life is nothing without a friend like you, Gon (Nice108).”
To : Killua (Briones11)
I know that sarang mean love but I don't know what haeso means sorry