I think this is a separate issue.

The why thing about your feelings is definitely a valid issue that you will explore. Maybe you will think about it, maybe your yoga sessions will give you some sort of a revelatin about it, maybe time will heal it - we do not know.

There is a separate behavior issue - how you deal with him and his texts. Whether to call back or not to call back, etc. is a behavior issue.

I wish texts were like emails - you can prefilter emails out of your main inbox and not even see them. I do not think that you can do that with texts.