以下是一些分手的英文佳句：
1. "It's time for us to go our separate ways."
2. "We need to part ways for our own good."
3. "It's best we break up; it's for the best interest of both of us."
4. "Our relationship has run its course."
5. "I feel it's time to call it quits."
6. "We should let go of each other and move on."
7. "I'm sorry, but I can't continue this relationship."
8. "It's over; we need to find new paths to follow."
9. "I need to take a step back; I'm not ready for a relationship."
10. "We should end this, as it's not working out for either of us."
請記住，分手是一件痛苦的事情，需要尊重和理解對方。在表達分手意願時，儘可能保持冷靜和尊重，並儘可能給予對方必要的支持和理解。