That's awful @Tara336!
I definitely think, when it clearly affects another person, like what your former friend did to you, it is a totally different story.
Also, when the lies get you a lot of sympathy, like the pp whose friend's dd told people at college she was terminally ill and they believe you, again, that is pretty clearly terrible.
When the woman I mentioned up thread told people she had cancer, tbh, it had reached a point where nobody believed her anymore...you could tell when she had started to lie, like, the exact moment when conversation went from normal to lie. So that tale didn't really affect anyone with her, as nobody believed her by that point! She didn't end up ostracised or reclusive AFAIK. Certainly, she is still friendly with people who know about the lying and I think it is something she used to do which she has now grown out of. But, if we had all bought into the cancer lie and been really upset, maybe the fallout would have been worse. There was fallout of course, but I think people mainly just thought she was not quite right. We all knew by that point and it was almost a relief for her to say it.
I also remember teenagers at school who did similar and although they did get the piss taken out of them, and a few "is that right is it?" eyebrow raises, none of them were run out of town. One of them claimed to have a mega rich boyfriend who had won the lottery and had a yacht etc. She came in the next week with a 'black eye', which she had put on with make up. Apparently the rich boyfriend was hitting her. It turned out he was an imaginary bf. A boy I knew when we were about 15 also made up this entirely imaginary friend, who was soooooo cool and told us all about him. Then, horror, the cool friend had died in a car crash and this boy needed to be comforted...by all the girls of course. Yes, obviously after that I gave him a massive wide birth, but not everyone did. He had girlfriends after that, he went to university and got a really good job...think it was in finance.
At university even, I remember my housemate claiming all sorts of crazy crap, which couldn't all possibly have been true, as they contradicted each other. Again, yes we did think
, and we knew she was lying, but she didn't get run out of town. She owns a business in central london now. Again, quite successful, not forced into hiding.
Obviously, it's not a good thing to do at all and, like everyone else on the planet, I hate being lied to, especially if they are so convincing I believe them.
But I do think some lies are a lot more harmful than others. And the OP's don't sound like the worst to me.
Thinking back to how many men, (and some women), I know who have cheated on their spouses and partners. Obviously telling a web of lies in the process. It's rife. Just look at the Relationships board. Those men don't get put in the metaphorical stocks, even if they should be.