* Talk to your sissy about why they don't want you to speak in an English accent. Maybe they have a specific reason, and understanding that could help you find a compromise.
* Practice your accent in private. You can still enjoy experimenting and practicing your accent without making it a public display.
* Focus on other forms of self-expression. Perhaps you can explore other interests like music, art, or writing to express yourself in different ways.
* Remember that accents are just a part of who you are. It's important to feel comfortable and confident in your own voice.
Ultimately, the best approach is to communicate openly with your sissy and find a solution that works for both of you.
Remember, you are unique and amazing just the way you are!