Lately I've been feeling like I don't want to do anything a lot and I don't know why, am I too tired?
Am I thinking too much?
What's wrong with me?
There are so many ideas in my head, but when I think about how hard it is to realize them, I simply give up.
Can't get pumped up about anything, not interested in anything anymore.

What the hell is that for?
Hello friend! Seeing the confusion you're in right now and sending you a warm hug!
You can't get interested in anything right now.
And don't want to do anything.
May I ask how long these have been going on?
If it's only been the last few days, then it's probably just a depressive mood that can be recovered through self-regulation.
However, if it has persisted for more than two weeks, I suggest you go to the specialist department of a government-designated tertiary hospital for a detailed examination.
to rule out other problems with emotions.
If you're not sure if you're sick, you can start by taking the SCL90 Symptom Self-Rating Scale online.
Then you take the results of the scale to the hospital and say you need further tests.