
Don't be ashamed if you wished you didn't have them. Sixty is a bit too much even for a bird lover, so for you it must be really frustrating.
I usually prefer silence over noise and my house is never the first even if I don't have birds
I think you should try to find a quiet place for you, maybe in the basement or in the garden or ask to a friend to stay over. Find a nice place just for you without the birds

...Your dad's obsession is a bit too much. I'd say no one would blame you if you started "forgetting" to close the birds' the cages at night and letting those birdies fly away to freedom...
I feel your pain main guy, I might not understand birds but my dad is really obssesed with them so our house is full of birds and im not joking, we have almost sixty and i hate them, they sing a lot, everyone in the house are obligated by my dad to take care of them and i can't concentrate, I'm going crazy the more time i spend in my own house even though i should be used to, i've lived like that since very young but i cant, in fact, i prefer to spend the day at my university until six or seven pm (and my turn starts over 7am) and in the night (if i can) at my friends house or my cousin's because i can't deal with it anymore and i know its cruel but sometimes i just want them to dissapear from our lives, i can't bring my friends over, i can't do recording homework, i love my dad but im going insane, and he does not listen to us.
Sorry I just had to much in my chest i can't talk about this to anyone, im so ashamed of this.