How do I make friends?

Hi there, I’m a 17 year old girl with one friend and a boyfriend ( not the same person). My boyfriend got a job recently, and I too am employed. I only work one day a week and he now is working every other day. I don’t really have fun hobbies that I do other than social media & netflix. Sad, I know. My girl best friend is in a serious relationship, like me. She’s cool, super smart. We’ve only hung out a handful of times outside of school. I wish we were closer, but I do still enjoy our friendship. I get along well with others, I make friends easy I would say.. I just don’t make deep connections with people. I want a close,trusting friendship, so I guess we could say I’m particular in who I want to share my experiences with and who I want to be vulnerable with. I don’t trust many people...., not completely. I don’t know how to not sound weird to invite someone over for a sleep over or go out to eat. I’m lazy.. I like to lay down and watch Netflix all day. I don’t want my potential friend to think I’m trying to “Netflix and Chill”. The whole “taking it a step further” thing is tough. Awkward.