I kind of got the feeling like they didn't know much about sleeping problems. They both told me to go to bed at a certain time every day. Easier said than done. Despite studying often, I feel as if I am overall unproductive. I am afraid that I will not be able to help much.
Sleep problems can be due to many things.
You need to see a sleep specialist and have a good examination. One needs a schedule and stick to it. But until you decide to do it, it will never happen. Start with a sleep diary, record when you go to sleep, when you wake up, and the quality of your sleep. Do not take daytime naps, watch the things you eat and drink, note your medications.