If a guy ask could he text you on messenger why didn’t he send another message if I didn’t respond to that message?

[Anonymous]

[DoggyDude]

One message without a response is an polite offer. Two messages without a response is nagging.

[Asker]

He asked me could he text my phone, did I really need to respond to that?

[DoggyDude]

Yes, definitely. It's excessively polite, but its better than just rudely spamming you.
If you like him, respond positively "Sure, I'd like that!" if your neutral respond with "Ok, sure", if your negative, either never respond, or respond with "please, don't. Thanks".
Easy.

[Asker]

I guess I took the negative route because I didn’t respond

[Violet_78]

Because you didn’t respond? Why would he send another one of the first already sent unanswered

[spartan55]

Because you didn't confirm it was okay... duh.

[Anonymous]

Is his voice broken?

[Asker]

What you mean?