The best answer for "how's life?" would depend on the context and the relationship with the person asking the question. Here are a few general responses that might be suitable:
- "Great, thanks! How about yours?"
- "Pretty good, thanks for asking. How about you?"
- "Not bad, I've been keeping busy. How's everything with you?"
- "I've been facing some challenges, but overall, I'm doing okay. How's life treating you?"
These responses are positive and open-ended, allowing the conversation to flow naturally and giving the other person an opportunity to share their own experiences as well. Ultimately, the best answer is an honest one that reflects how you genuinely feel at that moment. If you feel comfortable, you can share more details about your life or how you've been doing lately.