"Staff need more training in regards to mental..."

I went to the walk in centre two days ago having suffered from intense anxiety for a number of days. Having waited patiently for my turn to see a doctor/practice nurse, I was was greeted by a nurse, who did not greet me with a smile. She asked me my reasons for attending the walk in centre and I explained that I had been feeling an increased sense of anxiety. She rolled her eyes and made me feel like I was wasting her time. She told me I needed to be seen by my GP and sat huffing at her computer which wasn’t working. This did not do anything to ease my anxiety and I feel that with increased training, she may greet the next patient who comes in with a mental health condition a little differently. I am aware that she is very busy and may have been suffering from stress herself, however as a registered health professional, in particular a nurse, she has to adhere to the Nursing and Midwifey code of conduct- which states in section 2) 2.6 that nurses should ‘recognise when people are anxious or in distress and respond compassionately and politely’.