I'll see you when I see you
A phrase used by someone who's too scared to say they're done and just wants to pretend they're not.
'I'll see you when I see you' said right after he saw her with her ex.
'I'll see you when I see you' said while he was still holding her hand but thinking about his ex.
'I'll see you when I see you' said while she was still texting her ex.