Thank you for playing our game! Happy to hear that the story resonated with you.
A hint for each ending: ending 1 happens if you act too suspiciously, ending 2 happens if you don't display enough trust in Brandon, ending 3 happens if you display trust in Brandon but aren't friendly enough, and ending 4 happens if you display trust in Brandon and are encouraging and friendly towards him.
(Your English is perfectly fine -- no apology needed!)