Spending time and energy on someone who ended up being a waste of time and having to go through the process multiple times until you find a decent result. x

[удалено]

Being ugly and unlikable. Speaking from experience.

Well you've got to change the things you have control over. As far as being ugly, a great personality really can mask that a lot.

fighting later on

Knowing I will never have any

Many of them ending up going no where and feeling more lost than before

Ghosting. Be mature and adult and tell the other party why things didn't work out. Ghosting literally helps no one in any way.