EU and UK live a nice, affordable house. They have a garden too, which is always nice. UK notices that EU is spending so much money on unnecessary things. EU even goes into their savings account sometimes, to buy stuff that’s not even needed. Does EU buy anything nice for UK? No. Sometimes EU remembers to pick up milk, but that's about it.
Recently, because of the way that EU treats them, UK went out for a girl’s night with her friends to talk to them about it. After a nice night out and good time talking about life and the future, the girls decided that it's up to UK to either stay in the relationship of leave.
Now UK faces a choice: does the UK stay with this bad relationship with EU and try to work it out with him, or does UK decided to stop the relationship and try to make it on her own?