Madem istemiyorsun, açıkçası seni zorlamayacağım.
Since you don't want to, frankly I won't force you.
Breakdown of Madem istemiyorsun, açıkçası seni zorlamayacağım.
sen
you
istemek
to want / to require / to call for
zorlamak
to force
madem
seeing that, since (you say so)
Questions & Answers about Madem istemiyorsun, açıkçası seni zorlamayacağım.
Why do we use madem here instead of için or çünkü?
While çünkü (because) and için (for/because of) introduce a reason that might be new information, madem acts more like "seeing as" or "given that." It takes a fact that is already known or just established in the conversation—in this case, that you don't want to do something—and uses it as the basis for a logical conclusion or decision in the second half of the sentence.
Could I use mademki instead of madem in this sentence?
Yes, they are entirely interchangeable. Mademki is simply a variation formed by adding the Persian conjunction ki. It means exactly the same thing as madem and doesn't change the grammar of the sentence, though madem is a bit more common in everyday spoken Turkish.
How does the word açıkçası translate to "frankly," and what is the -sı suffix doing?
It starts with the adjective açık (open). Adding -ça makes it the adverb açıkça (openly). The final -(s)ı is actually the third-person possessive suffix. Adding a possessive suffix to an adverb is a common Turkish pattern for creating conversational stance markers, literally meaning "the open part of it." Other common B2 examples include kısacası (in short) and doğrusu (truthfully).
Why does seni take the accusative case here instead of the dative ?