hi, I am also new to this, and after reading this post it was like I was listening to myself talk. I have ADHD and take ritilan. I often get stomach aches and head aches too, along with muscle aches in my back. I am not sure if I have OCD, but I obsess over my boyfriends past even though we weren't dating. I bring up things that happend 1 year ago. It bothers me so much if I hold it in and don't say anything I will explode, and I can't lie when my bf asks me whats wrong and we always end up fighting. I am very very jealous even after dating for 2 years. I am insecure and paranoid about my bf going anywhere without me bc I am afraid that one of his exs will be there and hit on him. I dont take my ritalin everyday but, when I do I found that it helps me control my mouth and think clearly and not be so jealous. the thing is it wears off and I get depressed. I am seriously considering getting on medication for depression. let me know if it helps you. thanks so much and hang in there!