How do you think I can make more female friends at my workplace (and also other places)?

So, I've been talking with a woman who used to consider me as her enemy but then she apologized and now we are friends, lol. She's my colleague. We just interact in instagram, and damn, I'm so good at talking through text. I humour her and also know to connect the right way. I'm 23/M and I'm an intern in the medical field. I've basically completed my 4 years of MBBS and I'm now in my CRMI (Compulsory Rotating Medical Internship) which spans a year and I get a meagre monthly stipend meanwhile. Now, my colleagues are also in the same boat as me. It's just exhausting work throughout the day and we barely have free time. I should be studying and getting my PG seat, despite sucking so bad and having not put any effort. But well, I also have to get good at socialising with others, especially women. I'm virgin. I've never been in relationships and I've never put any effort to date anyone. I don't really care too much about getting into relationships anymore. I just love being friends with women, that's what I've realised from my online friendships with women. But I'd love to make offline friendships with women irl. Any ideas how? (Disclaimer: I don't have my own vehicle. So, it's not like I can go outside with women. So, don't suggest ideas which depend too much on taking women to certain places)