A word of advice @AlwaysOnAJourney is that with blood pressure (as I know for myself) stress can raise it. So we don't want to do things to ourselves that cause us more stress. I would have to say, being angry and building up resentments against people will cause stress, perhaps a lot of stress. Forgiving people as they trespass is something that has helped me a lot. I also put some people on ignore to help make the site more pleasant for myself.