Sometimes, when I focus on others, or when others focus on me, I feel the anger of others.

This is different from the anger within myself.

If one is not spiritually mature and the heart is unstable, it is often impossible to distinguish between the other person's anger and one's own anger, so one ends up accepting it all as one's own anger. However, in reality, the anger and frustration often belong to the other person, so there is absolutely no need to mistake the other person's anger for one's own.

If one temporarily feels the other person's anger, it is enough to simply distance oneself. If the other person is directing anger towards one unilaterally, the basic approach is to ignore it and wait for them to leave. Most of the time, they will lose interest and leave after a while.

It is said in classical texts and Buddhism that ignoring someone who is directing anger towards one is the correct judgment. The reason for this is that consciousness transmits anger.

When one thinks about the other person, that consciousness connects to them. Then, the other person thinks about you, and if that thought is an angry emotion, the anger will re-emerge, and that anger will return to you.

Sometimes, there is a telepathic amplification of anger between the two of you. This also happens even when you are far apart. Distance is not very important.

Since I cannot do anything about the other person's anger, I have no choice but to leave it alone. That is why, in classical scriptures and Buddhism, it is said to ignore those who are angry.

(1-33) Friendship, compassion, joy, indifference. (Omitted) If the object of thought is something unfortunate, one must be compassionate towards it. If it is something good, we must be joyful. If it is something bad, we must be indifferent. "Raja Yoga" (by Swami Vivekananda)

Perhaps a saint might send love or something like that, but for ordinary people, ignoring is the basic approach. This is because, fundamentally, dealing with anger should be done by oneself. If someone else takes care of the aftermath of the anger, there may be times when one cannot learn sufficiently. While there may be times when intervention is necessary when the anger becomes amplified and uncontrollable, the basic approach is to leave it alone.