Read the following context and answer the question.
Context: i woke up this morning to my mother asking me to clean my room . i never got around to it . i was fucking tired because i had to listen to my sister talk to two different guys on her fucking cell phone until five in the morning . and she likes to embarass me whilst talking to said boys by saying " nicole what are you DOING you 're so weird .
Question: What type of relationship do Nicole and her sister have ?
Answer:


It is a strained relationship .