I'm impatient about someone texting me back, too. It does make me feel like I'm being ignored or then I over analyze MY text and wonder if I said anything wrong. It can be exhausting if you let it consume your mind.

It's easy to tell you to take it easy and it's the other persons problem and not yours. It's not easy to believe it, but really, feel better and try to understand it's not you or anything you've done. The other person has accountability here.

Again, I hope you're able to cope with it and you feel better soon. Stay away from your drugs also because they will only make you feel worse.