I have a few.
One is abbreviation hell. Nobody is going to spend the time trying to decipher what you mean when you use over several abbreviations. It is just better if you’d explain than expecting people to understand aside from commonly used abbreviations that are easy to understand.
Another is overstepping your limits for the sake of getting a partner. Compromising your own standards is perhaps one of the worst things you can do when it comes to trying to find dates. Like you’re suddenly okay with dating single parents but you don’t like children. You’re suddenly okay with dating religious people but you’re not religious. Things like that. Because it means you’re desperate and you’re setting yourself up and setting them up for a bad date.
I go out and do stuff for me. I’m perfectly comfortable with wandering around and looking at things without ever interacting with everyone besides thanking the person behind the register after buying something. I’ve had social anxiety for so long that it’s become a normal thing for me now to not expect any interaction with anyone. And, because of this, no one wants to talk to the quiet person who is scared to look at you in the eye. They might think I’m just being rude or something but in reality I’m avoiding a potential interaction that scares me. So, speaking to what this person said about going out and doing stuff I can relate. Going out in public doesn’t necessarily mean you’ll interact with people. You can be alone even when surrounded by people.