Usage e.g.
A: I don't think I will be able to go there that day, because you know, it's almost the new year's day.
B: I'm understandable of that, don't worry. In that case, we should arrange our meeting then. (meaning: I'm able to understand that)
A: I don't think I will be able to go there that day, because you know, it's almost the new year's day.
B: I'm understandable of that, don't worry. In that case, we should arrange our meeting then. (meaning: I'm able to understand that)
Is this usage of "understandable" correct and/or natural? I know "understandable" is oftentimes used in this manner e.g. "That's totally understandable." (= That is being able to understood.). I googled and looked up some dictionaries but couldn't find a resource, so now I'm asking here :)