What can cause strange behaviour like
1. Blame her mother for everything that happens to her.
2. Emotions of all 4 seasons in 5 minutes
3. Key broke in garage door at 7H00, went on picnic for the whole day and call her father at 18h00 and expect him to drive 150 km to bring her a spare key.
These are only a few examples. The problem is it started at the age of 31.