Yes, I'm even close friends with a few. You know like you know in any other context. People usually tell you and show you. I've made many friends at work over t

Yes, I'm even close friends with a few. You know like you know in any other context. People usually tell you and show you. I've made many friends at work over the years. The thing is, you have to care about people for them to like you. Be genuine with them, be there for them and don't be a dick. Have integrity. Allow them to know that you're a human being that makes mistakes, that you're imperfect and that's fine and you're comfortable with that in you (and others). Ask for help when you need it, and offer it when you have it. Specially around things people really care about. Also, and this is the hard part, work on yourself, on your self-esteem, on being better at dealing with your own emotional state. This transfer to others too and makes all the other stuff come easier.