Describe a conversation that left a strong impression on you. Who was it with, and what made it meaningful or memorable?

I have received a strong impression from my aquanintance, when I listened a = acquiantance when I heard the sentence "that's possible".
It is a magic sentence to lightly treat on = magical sentence that helps lighten a serious situation.
Especially for me, having a lots = a person who has a lot of worries, it helps me feel more comfortable.
I believe that I am a  = an inflexible person, so I experienced other's not understanding = others' misunderstanding behavors in the past. / I’ve always thought of myself as an inflexible person, and in the past, others often misunderstood me because of it.
I felt frustrated and fought = argued with other, = others when I faced it = such situations.
Now, when I look back on that time, I didn't have a wide empathy and wanted to that situation would flow as I wished = realize I didn't have much empathy and wanted situations to go my way.
However, I tried to modify my inflexible thought, when I listened = mindset whenI heard this sentence.
Actually, I couldn't agree with this = it at first time becuase this wasn't a result of = it didn't see like an effort to solve a bad situation.
But I know positive effects of it; For example, a mutual understading, a relief of stress, and an objective view. = However, I now understand its benefits, such as promoting understanding, easing stress, and encouraging objectivity.
That's why I try to keep it in mind, when = mind when I fell like I'm becoming obsessed with something.
"That's possible" is a magic = magical sentence to pass a = that helps me deal with intrusive person, behavior, and situation = people, behaviors, or situations.
Sometimes, it is best to let it flow. / Sometimes, it's best to just let things flow.

Thank you for reading. See you tomorrow! Happy Thursday!