What’s the best reply when your crush text you OK just letting you know?

A suitable reply to your crush's message of "OK, just letting you know" can depend on the context and your relationship with them. Here are a few possible responses:

1. "Thank you for letting me know!" (expressing gratitude)
2. "Alright, got it. Is everything alright?" (showing concern)
3. "Okay, no problem. Is there anything I can do?" (offering assistance)
4. "Thanks for updating me. Just checking, everything good between us?" (seeking clarity or reassurance)
5. "Okay, cool. Let me know if you need anything." (being supportive)
6. "Sure, thanks for keeping me in the loop. Wanna hang out/chat later?" (suggesting future plans)
Remember, choose a response that aligns with your personality and the nature of your connection with your crush.