Hello everyone, I need your help. I suffer from generalized anxiety and have been on treatment (psychiatrist + psychology) for more than a year.

Yesterday, my boyfriend had an anxiety attach and I helped him as much as possible, but ended up developing anxiety crisis as well. Nausea, vomiting and accelerated heart beat. 

My question is: there is some way or tips to avoid be so affect by the feelings of someone that you care and love? I tried respiration techniques, lavander essencial oil...but today I'm suffering from the after effects. Couldn't eat much and still feeling a little bit anxious.

If someone could help, I will be grateful.