Tolerance.
Forgiveness is administering pardon over a particular fault, mistake or error. Tolerance means creating accommodation for people's error or mistake. Forgiving peoy is very good, but so that you will not get tired of pardoning people all the time you have to tolerate.
Tolerance makes you bare with people's mistake because either you like it or not it will still happen again in order words such mistake is likely to repeat itself again from that same person. If you don't learn to tolerate people's mistakes or imperfections, you will get fed up of them real quick. People who don't learn to tolerate always have problems with associating, accommodating, and relating with people around them. This is how some of those people we call introverts begin, some of them are not naturally like that, they start living the life of an introvert simply because some of them have lived with different people and they were not able to tolerate their imperfections, so they now think being alone will be a better option since everyone seems to have similar behaviour or character. No human being is perfect this is why you have to accept everybody for who they are. We have make own lifestyle a yastic of perfection that is why we think everyone who is not having the same behaviour or character as us are imperfect and are not worthy of relationship with us and the simple truth is that we are not there at all, even though we seem like a champion in our own eyes. Our own definition for perfection always seem the best to us, that is why every man is wise in his own eyes. Our personal concept for the word 'perfect' has shaped us to paint other people bad which is not supposed to be so. Let us encourage and enlighten people and make them understand that they can be better than the way they are rather than forming enmity with them.Learn TOLERANCE, learn LOVE, and learn PEACE.