I had a friend around 18 years ago and the friendship ended pretty badly due to me being a tw@. I fully accept I was a terrible person and friend at the time. We got in contact again over social media about 10 years ago and spoke through that and all seemed okay. We even arranged to meet up but they ghosted me (I planned to apologise to them then). Then they unadded me as a friend a few years ago. Fine, I thought. But the thing is, I think I really owe them an apology and have vowed that if I ever see them again, I will say sorry for how I acted towards my so-callled friend. The thing is, we've both moved away from our home town and are likely to never meet again so I tried to contact them again by sending a friend request recently. They blocked me. I know this as I can still their public profile through a business page I have. I tried a different platform and it looks like they blocked me on there too. Sooo... do I send them a message from my business account saying what I have to say or just asking if they're willing to talk to me or do I accept they don't want to hear from me. They may be wary of talking to me if they think I'm just out to create drama but I really just want to say sorry for everything. It's haunted me for years how I treated them when they were at a pretty vulnerable time in their life. Do I just live with my guilt and by contacting them, am i just opening old wounds for them by trying to ease my own conscience? Or should I try to make amends? WWYD?