I'm happy??? But?worried??

I met my current boyfriend though school we started talking Feb 2018 a friend told me he liked me. And I was excited cause I had a crush on him. Took a week to finally text me. our first date was to the movies and we were too scared to talk in person. Our second date was a tiny pizza place didn't eat the food at all, but we did talk for almost three hours straight. From that day on all our dates were at the library, read books the other liked, watched a movie on my laptop, he got me into It I got him into the walking dead comics. It all went on for almost two months, we started dating March 25th 2018. And it was good, met his family, he met mine. He was my first real relationship not a on again off again relationship. He stayed the night at my house for a few nights then I his. And Well he is an addict, I knew the half truth from the beginning, said he was good and there was only weed an Adderall for school. Near the end of the school year he got caught with Adderall at school, got in trouble. I thought that was it, just had to deal with it when the warrent rolled in. But the summer sucked, he was sneaky, but told me what I wanted or needed to hear. Had a hearing went okay, school started, he had a overdose. He went to jail twice(first time was the judges call and then failed a test for a harder drug), found out he was cheating on me the second time he went. But he is an addict an I didn't blame him. Now he is in drug court and sober and we live together but I'm scared of the future.