Sir you can use VK to give GOLDEN SUNRISE, LOVE SERUM, ONE SOUL SERUM, CALM DOWN SERUM for your friend, better if you take this combination to both of you.
You can also give ALL CLEAR SERUM to the situation or conversation that brings this negative situation.
You can also use EFT if you feel there is any emotion causing any negative effect.
VK can mimic EFT by simply requesting "VK PLEASE ACTIVATE EFT for whole body/any body part ×3 times
self /others."