I have an extreme attachment to my T and I go once a week. I'd love to go twice a week (and she would let me if it wasn't for my insurance), but.... since my attachment is already strong, I don't think going twice a week will help me.

So it's up to you, of course, but when it comes to attachment, I think any length of time btwn sessions can be difficult. For me, I don't think once a week lessens it. But going once a week helps me cope on my own for 6 days... which is kinda the point of therapy is learning to cope on your own? Idk.