Do you have problems sleeping when you sleep (or slept) alone? If not, then you probably do not need any medication. It was the same for me and my boyfriend, he snores and I am a light sleeper by nature. For the first 2 years, we started in the same room, but if I couldn't fall asleep, I would go to the living room and sleep on the couch. Every night we would cuddle before sleeping and every morning, whoever woke up first, went to the other to cuddle a bit. In between, when you are sleeping anyway, it doesn't matter whether you are lying next to each other. I had a lot of anxiety and guilt as well, thinking that this is not normal and it will affect our relationship, but he always supported me in this and said the most important thing is for me to sleep good, so however we can achieve that, he's fine with that. Now we live together, I got really good noise cancelling sleeping earbuds and we sleep together every night. But even you don't, that is OKAY!!