MIL is a complete nightmare and control freak. Also my partner and I currently live with the in-laws, which is complicated. They live abroad for 8 months of the year and only return in the summer. Currently, my partners brother is living in the 'pool room' (granny annex) and keeps taking things belonging to the in-laws and is running up huge electricity bills. He then proceeds to blame all this on my partner and myself, which results in a lot of tensions. The sad thing is that the in-laws believe my partners brother when lies and says these things are our faults, which is extreemly stressful and upsetting.