It's not lies that are intended to hurt me or anything, it's more to cover their own back.
For instance she said she couldn't meet up with me and another friend one evening because she was doing overtime every night. I believed her, then 2 weeks later she said she'd only done it twice that week out of 5, forgetting what she'd said. Then she did the same thing again saying something about the cut off date for our payday being that week, when I knew full well it wasn't.
She used to be keen on texting, then she started not reading messages and not initiating so I just left it. Then she started saying how she's never been into texting, she prefers to just speak to people irl and she's rubbish at replying on there, even though for the first 2 weeks she was a prolific texter.
She's obviously pulled away so I've just left her to it, I don't think I've done anything to upset her or anything, but it's just these daft little lies that don't make sense, like surely she knows I can tell.
It could be anything, mental health related or other issues going on, as I say I've just left her to it now and maybe she'll come back at some point.