The Grudge Conclusion:

If you consume social media, you’ll get tired of simpletons saying that all grudges are synonymous. If someone doesn’t want to talk to you because you significantly abused or harmed them, it isn’t a grudge: it’s wisdom disguised as self-protection. If the simpletons persist in wrongly classifying your decision, they are clearly indicating to you that they hold a low opinion of you – or a disproportionate opinion of themselves.