сослагательное наклонение(not exactly the linguistic equivalent, but gets the meaning across – e.g. история не знает/терпит/имеет сослагательного наклонения Tanya Gesse)
возникла напряжённость(The two them started chatting in a language Lorna did not understand, staying up to watch TV after she had gone to bed and regularly went to gym with each other. But they ended up 'finding excuses to touch and brush against each other' and things got tense in the house.dailymail.co.ukART Vancouver)
сложилась напряжённая обстановка(The two them started chatting in a language Lorna did not understand, staying up to watch TV after she had gone to bed and regularly went to gym with each other. But they ended up 'finding excuses to touch and brush against each other' and things got tense in the house.dailymail.co.ukART Vancouver)