Random stuff I'm thinking about

I had made a friend at work and we hung out a few times outside of work but he ended up getting fired. Haven't heard from him in a few days even tho I sent him a message recently. There was another girl I used to talk to at work but she quit and I asked her to hang out one time before she quit but she said no. Idk it just sucks seeing people walk in and out of my life and I try to be as genuine as I can when I talk to someone but it doesn't always work