ΔΩΣΤΕ ΑΠΑΝΤΗΣΕΙΣ - فارسی

the first one means maybe you will forget somebody but second one means maybe others will forget you

1. I might forget you ; Maybe I will forget you or Maybe I forget you. It depends on the context.
2. This is not what you might hear in every day speech, but in a song it can mean " maybe you will forget me". In standard speech you would say: شاید فراموشم کنی .

The first sentence means"'Perhaps I forgot you".
the second sentence means "Perhaps you forgot me." the second isn't useful in slang but you can find in poets and songs like: "شاید فراموشت شدم، شاید دلت تنگه برام" means:"Perhaps you forgot me,Perhaps you missed me"

the first means you maybe forgot me but the second means i forgot you

The first wording is correct, but the second wording is wrong .
شاید فراموشت کردم صحیح است .
ولی شاید فراموشت شدم غلط است . باید میگفتی شاید تو مرا فراموش کردی این که شما فرمودی به زبان عامیانه درون مردمی است نه زبان رسمی و کتابی
موفق و موید باشید سعید

Each sentence is said to be one peson to another person.
The fist one means
I maybe forget you
The second one means
You maybe forget I