Did I do the right thing?

[Impulse]

Her "texting you every week", means that she thinks she is the problem for you taking a break and she is worried that she did you wrong.

She is a good person, don't use it against her, and let her know she is not the reason why you took a break from her, it's just that you are confused about yourself and tell her you are depressed and that you are sorry that you wanted a break from her.

I wouldn't have taken a break from someone if they are not the reason of my stress, you know, it gives the wrong impression to people.

You will worry her this way.