Why do I feel ungrounded and moody swings post Heartfulness session?

I start the session feeling relatively stable, but by the end, I feel totally ungrounded, jumping between being tearful and suddenly hyper. The relaxation never lasts, and the mood swings that follow are intense. My name is Anika, and I was born in Delhi on 12th February 1998. Time: 8:05 PM. I need to know if I am releasing something or if this technique is destabilizing my mental health.