It's natural to feel bad after unintentionally saying something that might have hurt someone's feelings. Here's what you can do to address the situation:
Apologize sincerely: Since you already apologized instantly, that's a good first step. However, if you still feel bad about it, consider apologizing again when you get the chance. You can approach your best friend's sister privately and express your regret for the comment. Make sure your apology is genuine and heartfelt.
Reflect on your words: Take this situation as a learning opportunity. Reflect on why you made that comment in the first place. Was it a slip of the tongue, or did it stem from some underlying beliefs or assumptions? Understanding your own thought process can help you avoid similar situations in the future.
Be more mindful: Being mindful of your words and their potential impact on others is essential. Before speaking, consider whether your comment could be hurtful or insensitive, especially regarding sensitive topics like marriage, relationships, or personal matters.
Supportive actions: Show your support and care for your best friend's sister. Be there for her during important moments in her life, and celebrate her happiness and achievements.
Avoid gossip and assumptions: Refrain from making assumptions about someone's life, especially when it comes to personal matters like relationships and marriage. Everyone's journey is unique, and it's best not to make predictions about someone's future.
Give it time: Understand that healing and forgiveness take time. While you've apologized, the person might still need some time to process their feelings about the incident.
Learn and grow: Use this experience to grow as a person. Being mindful of your words and actions can help you foster stronger and more positive relationships with your friends and loved ones.
Remember, we all make mistakes, but what matters is how we handle them and learn from them. By taking responsibility for your words and being more mindful in the future, you can work towards repairing any unintentional harm caused and foster a more empathetic and understanding environment within your social circle.