Actually, yes. If you are someone who only drinks one beer, then your low tolerance means even that single drink will leave you leaving crummy afterwards. Not a full-on "oh dear god please don't mention eggs around me" crummy, but just groggy, headache-y, and so on.
This is me. I only ever drank maybe a glass of wine or one beer every couple of months, and finally realized it was easier just dropping down to effectively zero.
> I wish, a lot of books that ive read were mostly waste of time
Hear, hear! People fetishize books way too much. Most are, indeed, crap.