I have got no friends and it hurts being like this

I just see everyone having someone to talk to but man i don't have any friends. I work in tech and i'm not in college or school anymore. I didn't have any friends to check on me, never dated anyone, nor have had any female friends as well. I long for someone to talk with for hours and listen to them, life feels so monotonous with days just passing by. I try to indulge myself into work but after then the same feeling lingers on. I cannot help but just vented out here, because i have social anxiety and i just cannot open up to anyone in crowded places. I keep quiet and always remain very silent wherever i go. I don't know what to do honestly at this point, feeling really down today. Im a very emotional person on top of it, so at times tears flow from my eyes unknowingly. I wonder people who will be going for trips and enjoying with their partners the next 2 days. I have never experienced those things in my life. I just wanted to say this thing because i was really not feeling that well today.