Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: Me and my SO have been together for almost 3 years and we are very happy together. We usually help eachother with boring everyday things that needs to get done and i am happy with that, but today was a little different.
 
I feel like she hates doing errands on her own, so for example when she has to pick up a package in the post office, i go with her, even though i have no business in town. I am ok with that (usually its just nice to spend time with her) as long as i get a heads up about it some time in advance. I dont like getting home from university and then she suddently asks me if i can go with her to do something. That happened today and for the first time, i said no.

We both came home from a long day at uni and went straight to the grocery store to buy all the food and everything we need for the week. When we get home i want to sit down by the computer for a while to check my email and then play some videogames. Then she says "oh no, i forgot i have to hand in a book at the library today". She then doesnt even ask but just assumes that i'm willing to take her to the town center so she can hand in the book. I realise its way easier that way, because there are few parking spots in town and it would be easier if i just held the car running while she went in. Its a pretty small favor, but i was looking forward to relaxing a bit. I said that i didnt feel like it and i guess i sounded a bit annoyed to her. She got pretty upset and left by herself. When she left she sarcastically said "thanks for the help". 

I feel kinda bad, but i also think that she shouldnt think that i will always go with her in those situations. It's her book, and she knew for months that she had to hand it in. She could have brought it one of all the other times we've been to town, so why do i have to step away from my computer and spend the next hour doing something i dont feel like doing? 

I feel like i want us to continue helping eachother with daily errands as it makes it more fun and less boring, but i also want us to be able to say no to helping in some situations without the other getting upset.

This is my first ever post on reddit, so i am kinda terrified, but i hope you can give me good, neutral feedback on this. Am i the asshole?

saying no to helping my so with something that I don't want to do