This is probably such a dumb question but I'm not sure how to reply back (or even if I should at all) to this guy I hookup with. We messsge through social media. I made things weird after I invited him over to hookup last week and sent an apology message a couple days later. He replied to me 5 days later saying "it's cool" and then "got a new phone".
I'm not sure if that was a genuine reason for why he responded back late (we talk through Insta so maybe he didn't download it till later), so I'm not sure how to proceed. All I can think of replying back with is "okay" but that feels really lame. Thoughts?