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

So my girl and I have been together a year and a half. Honestly, we've never had a fight. Ever. Not once. If there's ever been even a slight disagreement, we've had a discussion and come to a conclusion.

As of late though her life has changed a lot. Her dream career path came to a crushing close, she's going back to school for something else at a different university, meanwhile I'm also going back to school for a trade program, we both work full-time so time together is scarce. With all the stress, she wanted a pet bunny. I bought it for her. Three days later my throat closed I was so allergic to the thing. I got a test done and it turns out I'm allergic to just about all fuzzy pets.

So without a pet, now today she wants a back tattoo of wings and to dye her hair blue. This is entirely out of nowhere, she's always drawn wings and angels and whatnot in notebooks. She's also got a bit of an artsy side where she writes poetry. But she's never once given the impression she wants tats and alternative color hair. She's always been a blonde with a bubbly jokey personality, but since the stress hit I've seen that change into a bit more serious and somewhat pessimistic personality.

So this led to our first fight. We fought back and forth from about 5pm until 10pm on the issue, and it ended with me telling her that it is her body and to do what she wants. The issue resolved bittersweet because I know she can tell I am not happy with the change, but I want her to be happy.

Where do we go from here?
<bot>: Girlfriend is changing a bit due to stressful times in her life. I love her, but I don't love the changes. How do I cope?