I feel bad even though im on my favourite drug???

[HighLtn]

I took 300mg of tilidin after i took a one week break from it. Normally im happy and active when im on tille but rn im sad, bored, slightly aggressive, annoyed of every little thing that happens and im extremely slow in my head, i cant find the right words and it makes me so aggresive . I also talk to myself and think abt bad and traumatic things that have happened in the past. Is it maybe the afterglow of the amphetamine i was snorting yesterday and the day before?would be weird, normally i dont get such bad afterglows

It took me 30min to write this btw