Don't Allow anyone to....
We humans have a habit to get attached to things easily and later on regretting about the thing that done in the past. This will happen when you give utmost importance or value to someone who actually doesn't deserve it. The other person begins to disrespect, ignore and try to hurt in all possible ways.
Especially in young age a lot of temporary people will become the part of life. Some of them will prove your permanent friends and other will not less than snakes. Be aware of all this. But we trust all of them. And to be honest we can't judge someone until and unless he does something wrong.
Then we live, he did not look like that, and was shocked to see his behavior change. This is how the real faces of people appear. We can't judge anyone before and after the first tragedy, we can't trust that person again.
Remember life is a mixture of good and bad people. Everyone has a role in ours. And those snake people teach a good lesson which helps later in life journey. Once someone did anything wrong to you. Don't allow that person to repeat that stuff again.
Okay, if you want to give second chance to that person, that's great, you forgive someone's mistake but don't let him again to hurt your sentiments. Moreover, things change automatically, and you can't be the same person as him as before.
Frankness, friendship, or relationship is not the same after hurting the sentiment of someone. Because the energy level of one side decreases and even the other one tries to continue. He will remain in regret what he did before. But this is how life goes on!!!
But it is better if you remain a little bit conservative and if someone tries to hurt your sentiments, shut their mouth on the spot and warn term to stay within their limit next time. Your life and your mental health are crucial. Start giving value to yourself. In improving your skill set and mindset.
If it is inevitable to get rid of that negative person in your life who demoralize you mentally. Try to avoid that person as you can, and try to make least interaction as possible. Because we can't remove all the. negativity from our life. We have to live with some headaches!!!
Start polishing yourself, simply block those people who say you can't do anything not only on social media but in practical life. Spend more time with those who boost your confidence to do better things in life or to grow. Let your actions answer all those negative people in your life........mm
Just move on and you will find the right people who can further boost your confidence. Errored by the same over & over again esp in business & cheating they say is a waste of time, (it differs when you have differences that you both accept and manage to work out).