Hi it's me again.
= Do you feel like time is passing by fast or slow?
If you feel it in both ways you say,
= Hayai you na osoi youna.
We use this kind of vague expression often.
It could be A or B.
= Watashi no setsumei wakarimashitaka?
= Did you understand my explanation?
You : ใใใฃใใใใชใใใใชใใใใช...
= Wakatta you na wakaranai you na...
= I am not sure if I understand it or not...
You : ใใฎใผๅ ็ใๅฝผๆฐใฏใใใใงใใ๏ผ
= Maggie sensei kareshi wa irun desu ka?
= Do you have a boyfriend, Maggie Sensei?
Maggie : ใใใใใชใใชใใใใช...
= Iru you na inai youna...
= Yes and no.
So you use this expression to describe unclear situation or feelings.