I personally don’t see an issue with someone wanting to talk outside of the dating app when we’ve hit it off but my friends told me that if the person wants to move outside the dating app, they should give me their number, not their username on social media so we can talk there. I don’t see the issue with not giving me a phone number when we’re still getting to know each other as numbers are more private. Is it a red flag if they don’t offer to text instead of chat online when we’ve only chatted for about two weeks?