<human>: My boyfriend can be immature. I don't know why, but sometimes he seems to get passive aggressive when someone asks something of him that reminds him of maturity or adulthood or seems stupid to him.

A few weeks ago, I asked him to bring back a container I had left at his apartment so I could bake something to take to his sister's football viewing party. He forgot the container, and since I don't ask too much of him in that regard, I was pretty angry. He couldn't understand why I felt that way, and made fun of me for over reacting. He then proceeded to give me life updates on some of his ex girlfriends over the next week.

We're both looking for jobs (about to graduate, both of us), so we're stressed. We've been together a couple of years and this pattern has happened before. I just wish I knew if how to talk to him about it without feeling like I'm crazy.

Can you succinctly summarize the text in 1-3 sentences?
<bot>: how do I talk to my boyfriend about passive aggressive/disrespectful things he does without him turning the tables on me to make me sound/feel crazy?