Judging from your introduction, your stepmother has a wide circle of friends, many friends, loves to be lively and likes to take friends home. Perhaps it is her personality that causes her free and easy personality. Or maybe he is showing off that he has found a good husband, with a well-off family and a big, beautiful and luxurious house. Or you like peace. Peace can let you meet different people and things. Everything is just speculation. Whatever the reason, you really can't stand it. You can communicate with your stepmother first and let her know what you really think. Changing her behavior may hurt you. If your stepmother goes her own way, you can only ask your father for help and ask him to restrain her behavior. In short, when you tolerate moderately, but you can't tolerate any more, you must inform your parents to let them know your injury and possible problems. I believe that parents in the world still love their children and will always find a solution. Wish you a happy life!