Respuesta :
Hello there! It seems that there are no mistakes.
The sentence: They’re treating us just like we were their friends.
- The sentence starts with a capital letter and ends with a period.
- Verb tense (i.e. past, present, future) is consistent.
- Both forms of their/they're/there are correct.
- No mistakes in grammar or spelling.
So, it looks like the sentence is without any errors. I hope this helps, and have a great day!