These guys ALWAYS have a housing crisis, try to move in, are the BEST house guest for a bit, get comfortable, and are very often difficult to shift, using manipulations and guilting, and often devoted love bombing, to get their way.
My friends sister, who is no fool, was briefly taken in by the "sudden housing issue" and allowed him to stay "a few weeks" so he could get sorted. Of course he was the best house guest, but she could quickly see he was getting too comfortable when he mentioned some DIY projects he would do a month into his stay, and no talk of flat hunting.
Her brother was coming to Europe for an extensive trip and she told him one night that he would need to be gone by the end of the month as her brother was coming to stay.
He was so wounded and upset, saying surely his being there made no difference to her brother's visit.
She had to be quite firm and tell him the agreement was for a few weeks and she wasn't looking for a permanent house guest ( a non paying one too!!).
He was most put out and quite snippy with her for the next two weeks, when he suddenly upped and left to stay with a friend.
He expected her to be upset but she was so relieved, that she quickly gathered up the rest of his stuff and finished with him, which he claimed to be completely blindsided by.
She had a male family member deliver it all to his friends house, who didn't look at all impressed.
He had wrongly thought upping and leaving might shock her to her senses.
It was a lesson she never forgot as she realised she didn't want to share her home with anyone again.
She has definitely hard swerved a few similar types since, lesson learned.