Just do it
We never said that friends are always a good influence on you, sometimes you make each other do stupid things you will regret later. But do not feel too bad about those choices, they happen to everyone. Who doesn’t have a memory they shared with a friend in which they did something really dumb together?
That is right, we all do so there is no need to feel ashamed about any of it. Just keep your head up high and enjoy the laughs you share together while you still can. After all, who knows when you will get the chance to do more stupid things as friends in the future, life can get in the way.