i sont know what to do or what even goin on 😔😔😖

so yesterday i took it easy as i have sciatica, i was working christmas eve and so customer rang the store after i served him an told me to right his number down as we r from the same place an have moved miles away... i told him i have a man and am madly in love with him. so as i was about to leave work my boss michelle said there is flowers 4 me off her for Christmas so i got them and headed out to were my bf was waiting... i told him everything as i dont keep secrets and i font want to begin to amd he laughed it off. so yesterday it bein Christmas i took it easy as i said and he started to become abit narky and distant long story short hes slept on the sofa and wont look at me today hasemt spoke to me and said i better stay out of his way or we are gona end up splitting up. the flowers were defo off my boss and i told him i cant wait to prove it. I aint done a thing wrong and i have had to stay upstairs all day away from him this is killing me am so worried i havent even done anything and hes doing this and breaking my heart