Decisions are never good or bad. The judgement depends on the outcomes gained. If it brings accolades to you, it was good and if a decision gets you a little discomfort you declare it, a sin.
No, you are just a judgemental coward who can’t stand the results of own deeds. Don’t disown them. Wear them as well as their byproducts with pride because they are bricks to the mansion of your identity and no brick in perfectly baked. Some are partially baked and some are half burnt too. Embrace them!