<human>: Can you succinctly summarize the text in 1-3 sentences?

I am 23 F and currently on rotations for school. I stay in different cities for 5 weeks at a time for different sites. In most cities, I'm staying with family or friends, but I don't know anybody in this city. My school listed my host, 60s F, as a possible place to stay during my time in this particular city. 

My issue is that she is very nosey! When I come home she barrages me with questions about my day. Asks me who I was with, what I did, for how long, etc. She makes a note of what time I get up every day and what time I come home. She once said to me, "So, it seems like you get up around 7 every morning," and she had nothing else to add to that statement. And she'll use this as a piece of conversation: "So, you got home around 10 o'clock last night. You must have had fun! What'd you do?"

She's had other students stay with her in the past and, apparently, they've had similar issues. I'm not sure how they resolved those.

I get so annoyed with her and anxious that she'll make a comment about my schedule that I try to sneak in and out of the house. As soon as I come home, I go into my room so she won't bother me. She knows when I get up and get home, so she makes sure to always be in the kitchen when she knows I'll be using it, like for breakfast and dinner times. She's retired, so she has all day to use the kitchen, but chooses to use it when she knows I'll be home. 

Maybe this is a petty issue. I'm only here for another 21 days and I want to be able to enjoy myself. Should I just ignore this and be as pleasant as possible?
<bot>: My host feels the need to know about everything that is going on in my life and it makes me uncomfortable. What should I do?