I've been looking in to using CBD oil but I'm a little overwhelmed. I have anxiety and trouble sleeping. I've already tried a lot of different things but am looking for something that is going to be a better fit for me. Zoloft really helps but I find after taking it for a few months I start to feel sort of numb and unemotional. It's just not a feeling I like. Do you have to take CBD oil everyday to get the benefits or could I just take it as needed?? Any brand recommendations? Or anything I should look for when purchasing? Did you have any negative side effects taking it?