I think it looks and sounds (if you pronounce it german) like “gesellig” which partially also fits with it’s meaning.
Yeah they both have some serious mental issues and have not been good for each other.
Overall she has moved left, but recently she had some really weird reactionary takes and she tends to pal around with people who are nice to her regardless of their political views. Her current boyfriend is, as far as I know, a conservative. Imo seems kinda spineless to be friends with people who actually don’t want you to exist.
15°C is way too cold as room temperature, 18 - 20°C is the minimum at which I’m comfortable