We were planning on hanging out that night I ended up getting a really bad migraine and texted for a raincheck.. He never texted me back.. I did text about a half hour or 45 minutes before we were supposed to hang out, but I can't control when I get a migraine. Is this something to worry about? I did ask if we could do it another time. Am I overthinking this? Please help
Honestly, he probably felt ditched. He is probably not texting you back because he feels like you ditched out on him and made up the fact your head hurts when in reality, it did.
The best advise is to leave it alone, no matter how hard it is or how much you wanna explain it, just don't text him, let him throw a little fit by not texting you back within a few days or maybe even hours he will hit you back up and at that moment explain it a little more to him maybe?