I hate having social anxiety so bad... today a mom was yelling for her toddler to stop her bike so…

I hate having social anxiety so bad... today a mom was yelling for her toddler to stop her bike so she wouldn't go in the road. Me and dd were right there so I turned to stop the bike just incase. The mom said thank you, I said you're welcome. The entire rest of our walk I was worried she didn't hear me & that I came off as annoyed / rude about it.

Even as I was replaying it and thinking about it I was like why does it even matter? Why am I worried about this? It's so dumb. Lol