I saw a UFO in: 2023 and i feel nobody believes me

I saw a UFO in: 2023 and i feel nobody believes me
Time: december 17th, 2023 

Location: Argentina, Tucuman.

 i came back from a birthday party, that day was hot as hell in my country. power outage it's very common on summer. once i arrived my dad's house, Not even 5 minutes had passed when the electricity went off.

hours had passed, we didn't had signal, which was weird already, ocassionally, it came back, but just for a few minutes. i was bored and all wet bc of the sweat, so i took a glass of water and went to my backyard to see the stars, since my dad's friend told my dad that our state wasn't the only one without electricity. so that meant i could see more stars.

my dad was cooking inside, then, i saw 1 light in the sky so i called my dad and we started seeing more and more of these lights, i was freaked out when i was recording. then, it happened. to this point, i want to say that i know this might sound weird or even fake, but i just want to know if anyone else saw something similar.

i saw a GIANT triangle MOVING IN THE SKY. I swear they were just three stars that made a triangle shape, it looked like it was adjusting his size, i was FREAKED OUT, i was almost about to cry, then the other lights around dissapeared. we never saw something like that. 

i apologize for my poor description, but i don't know how to explain it in english. After that, i had these nightmares for 4 days of aliens and i had a lot of paranoia, having this bad feeling all the time. in case you don't believe me, you can search up on google about Tucuman december 17 2023 power outage.