ものだから vs. から
Recently I started taking in-person classes and my first grammar point in the class was ものだから, as I finally have some classmates, wanted to make a note.
ものだから
more like you did something wrong and want the other peson to understand and forgive (體諒). It’s like I can’t help it and got to this result. more emotional.
鍵を無くしてしまったものだから、家に入れ何んだ。
I happened to lose my keys, which means I’m stuck outside.
マナーモードに設定していたものだから、着信に気づかなくて。
My phone happened to be on silent, which is why I missed your call. (I hope you understand!)
から
on the other hand から is simply stating the exact cause-and-effect relationship.
マナーモードに設定していたから、着信に気づかなくて。
My phone was on silent, which is why I missed your call.