A run of bad luck phrase
Used to refer to the period of time when bad things happen continuously.
Mary has just lost her job and broken up with her boyfriend. This must be her run of bad luck
After a run of bad luck, the girl became stronger and stronger
Don't worry, honey. If you have a run of bad luck anytime, we will be always by your side.
Act in a way that is likely to cause problems for you
If you wear high heels for a long walk you're asking for trouble.