I have a fake smile saved as a meme on my phone for when I’m in public

I hate socializing and when I’m around people I don’t know or am going out in public I don’t like to look at anyone but after my last job when I had to greet over 50 different people a shift it kind of just started as a joke and now I have a very fake smile that I would look at when I see someone so I don’t look like a freak. I just glance at it for a second and then smile and it kind of just goes from there and I don’t know why but it helps.