Can having love transference with your therapist can come and go?

I had a intense love transference towards my therapist early this year after I mentioned it to my therapist it slowly went away, but then my transference changed to my therapist being a teacher and me being student.
So in other words I projected my therapist as a teacher.

Well my therapist kept mentioning it once in every session, how they feel treated as a teacher and myself as as a student.
It got me thinking so I self reflect and brought up next session and told them my two ideas why I would project them as a teacher. As my therapist said to me before I mentioned the two ideas "to end the teacher and student transference" which I thought oh well they didn't like that transference.
But now its kinda gone back to love transference.
Like today they wore different shoes than what they normally wear and I thought in the back of my mind how the shoes looked cute on them. They also mentioned about there kid as why they were late. I thought to myself I could never have an affair with this therapist. I thought they married and have kids I wouldn't be that woman who my own dad cheated with and left my mum. I wouldn't hurt another child. I reflected what I thought.. Im.thinking what the hell am I thinking here!?
Of course my therapist wouldn't ask an affair they lose.there psychology licence. Plus its not healthy for therapist to do that to client anyway... And why am.I thinking they cute again! Why am I having this love transference again!
Whats.going on?

Im really confused here. Has anyone experience this? Or know whats going on?