Sacred Haven of Debauchery

Woke up after 8 hours of sleep, as usual with an unpleasant feeling that can be described as "like I didn't sleep, but I don't want to sleep either." Made some instant coffee and cheap ice cream – I don't really like it, but it's good enough. Checked the daily quest in PvE and went to do it, but I don't really feel like playing today. Watched a couple of Maddison's videos, which I suddenly felt like watching last night. Went to the store and bought some food. Now I don't feel like doing anything; it's all because of the coffee. If I drink 2 cups a day, I get a slight, short-lived euphoria in the evening, followed by a strange, lazy apathy (but I don't want to sleep). What should I do? I should try drinking 3-4 cups of coffee.