> He isn't sorry for his behavior "I was a jerk the first few years I was involved in the Minecraft scene, and I'm still a jerk all too often today." is the lo

> He isn't sorry for his behavior "I was a jerk the first few years I was involved in the Minecraft scene, and I'm still a jerk all too often today." is the longer sentence preceding it which is 100% a statement about his own behavior. "for making" actually makes the sentence you're quoting about his behavior too, in my interpretation of it. It's an apology. Maybe you don't think it's a strong one, or a sincere one, or one backed up by corresponding action, but it is one acknowledging damage done, some responsibility for it, and stating a desire to change (unless you have a wildly different interpretation than I do about what, exactly, "I'm still a jerk all too often today" means.)