How are you supposed to meet women after school?

Im 18 and school ends for me in a couple of months. After that I’ll go to vocational school where likely mostly/only men are. And by extension the job will also be mostly/only men. I’m not the type of guy to go to bars/clubs cause I find it kind of awkward and I don’t really enjoy drinking. Approaching women outside (like in a café or in a park) seems weird too because I assume people wanna be left alone. And I dont have any hobbies really. And dating apps would be kinda weird for an 18 year old. I genuinely can’t think of anything else.