Feel awkward in work environment but fine everywhere else.

Im 22, I just started working at an engineering firm six months ago after graduating from college in the US. I genuinely would say I have a good active social life, I have a handful of really close friends who I feel comfortable around, and I enjoy meeting new people. I struggle with approaching and initiating conversation with strangers but I find that when I have a good avenue to do it like a dat* or a group event like a run club or pregame I really enjoy it and can carry a great conversation and make people laugh. In general I pride myself on my positivity and humor and ability to make people smile and feel cared about. But god I cannot for the life of me connect with a single one of my coworkers. A lot of them are older, but even the younger ones don’t want anything to do with me and I feel really awkward. It’s kind of a business first atmosphere which is fine, but I still hear the people around me chatting about sports which is something I love to talk about, but no one seems to have any interest in discussing those types of things with me. I’ll try to strike up something sometime with a “how was your weekend” to see if I can learn a hobby of theirs, but the answer is usually “good I spent time with my family it was great. Do xyz and email when you’re done”. My group doesn’t do many lunches or anything like that. I had a really good time at our holiday happy hour, conversations were flowing and people were friendly but no one’s seemed like they want to talk since. I don’t feel like myself at work because of this and I want to quit. Any advice?