I think that angry has 2 type by efecting it.
One case is occurred by himself owing to disappointment, idleness, unsuccessful.
Other case is occurred by other people to make me angry.
The first is come down by recognizing my self capacity.
But It is very difficulty to recognizing myself capacity rather than other pepole, that beyond my ability , give up like that make me comfortable,
Other one is doing to other people.
Maybe there are many trickster to cheat you.
In that case you will be felt angry that you had been stupid .
In my case l sleep my angry by excise,
Also I efford to forget angry,and I try out to avoid that situaion