I don't know what is happening at all
What do you mean you don't know what is happening?
Something is off, I don't know what
This is not a good situation you are in. You need to find a better way to keep track of what is happening to those around you.
I have been in a daze since waking up.
You might have had a little too much to drink last night. Get your bearings and check your phone to see if there is a record. Try not to drink so much and be aware of your surroundings in the future.