Japanese phrase
私がついています。 watashi ga tsu i te i ma su
Meaning
I'm here with you.
When to use it
The speaker is accompanying the other person. This offers reassurance that the person does not have to face the situation alone.
Example dialogue
夜道は少し怖いです。 yo michi wa suko shi kowa i de su
I'm a little scared of walking at night.
大丈夫です。私がついています。 dai jō bu de su watashi ga tsu i te i ma su
It's okay. I'm here with you.