I think it's incredibly brave for you to go back to school. It's amazing that you've been out of education and can go back into it and get straight As!!! I never even got As the first time round. Give yourself some credit - you're doing a great job of school, why quit now? You'll be in a better positition once you have some qualifications, it will open up a lot of opportunities to you that weren't there before, and it will hopefully show you what you're capable of, so you can be proud of yourself.

Ignore the people who don't want you to try, that's just totally negative and it's not the best for you. Your bf is the one supporting you and wanting you to do well, so concentrate on him not the others. You have every right to study and make something of yourself. And there's nothing wrong in seeing your bf, that's normal. You're paying them money so I don't see the problem, it doesn't sound like you're taking advantage.

Good luck to you, I hope you stick it out and keep on doing what you're doing, I think you'll be glad you did when it's done. x