If it REALLY matters to me, yes. There have been four times when a close relationship has gone KA-BOOM, and in three of those I've reached out after a year or two and a friendship was re-established. With the fourth, Z, I'm not ready. I perhaps no longer wish him harm (though I wouldn't shed a tear if I found out he and his now-wife split up!) but I still have times when I have to work from angry back to acceptance. He would have to reach out to me and have a SINCERE apology ready, plus a plan of how to be a decent friend considering his wife's views, for me to even consider it. I'm sad that things happened the way they did, but am not willing to risk putting myself in that position/situation again.
Pan Female, Hinge in a V between my mono (straight) husband, Monochrome and my poly (pan) partner, ThatGuyInBlack