Do you have discord? You can start with voice chats on topics that interest you and build up from there.
The main secret to being extroverted is getting small talk to lead into deeper topics. Get good at small talk, shooting the shit about the weather. “What do you do” “Any plans for the weekend” “what are you studying/did study in college” “seen any good movies?” Etc. Once you’ve done an adequate amount of small talk ask them about a more serious topic like “what do you think happens when we die” “If money was no object what would you do” “What’s a life changing moment or experience that really shaped you into the person you are now?” “Who are your role models?”.
Ask them questions, listen and then ask more. People really like to talk about themselves so get good at listening and asking questions that expand on eachother.
Read, listen to experts, have an opinion about something have a few go to topics you can fall back on but you need a few in case your talking to a girl and she doesn’t play videogames or watch sports (sports and videogames are usually an easy topic for guys, also Marvel vs DC).
Practice with random people (especially older people) you’ll never see them again and they’re usually more receptive. You can really say anything light hearted. And easy one is “man I feel like this week ia really long, is it just me?”
Or if someone or something happens you can comment on it. If someone has kids and their kid is acting up or whining about candy I’ll make a joke about “but mom don’t you want me to get a sugar rush?!” This will usually get a chuckle and “I know right he loves his candy” or they’ll tell a short story.
Another easy conversation starter is complimenting someone with a question. Wow you’re hair looks amazing, how long have you been seeing your stylist? Or oh man those shoes are dope how, if you don’t mind me asking how much did they cost you? What?! $70 that seems like a steal!
It’s really not that complicated but you need to practice, small jokes or question while you order your food or coffee works too cuss they’re in the service industry so it’s their job to be nice.
You can also make up a fake situation. “Hey idk if you can help me but I’m trying to impress my girlfriend I set up a date at a fancy restaurant idk if I should go with a card and flowers or if I should try to get her some jewelry or something more meaningful, what would you recommend?”
The point is it doesn’t matter what you talk about as long as you’re talking the more you talk to people the better you’ll get. Master the small talk then you can work in deeper topics (stay away from magick tho it’s usually too polarizing, unless they have a Lucifer tattoo and wiccan tattoos obv).
Go out to the mall with sunglasses (you can pick up 100% UV one from CVS for $10) and just watch people, watch thier body language listen to their conversations etc.
I also highly recommend the angels of alchemy book. Also working with angels for general personality and charm, my best friend started magick last year and his personality has completely changed he’s extroverted and a real go-getter so it’s definitely possible.
If you can flirt and talk with females you can talk to just about anybody (assuming you’re attracted to females).
This guy has a good series on in field just watch him and pick up on how he breaks the ice and what his body language is like.
Best of luck dude!