It is not selfish to refill your own cup. So that you can pour into others. It's not just a luxury. It's an essential. Remember to refill your cup so that you can be a blessing to others - It's essential!
If you don't treat someone right odds are their attitude towards you will change. Do your best to avoid this. And if you find someone needs an attitude adjustment then really ask yourself why and what contributed to it.
Daring to set boundaries is about having the courage to love ourselves even when we risk disappointing others. -Brene Brown I hate disappointing others hence why I've completely allowed my self destroyed