Meaning
505 places the change-loving 5 on both sides of 0. It's read as an invitation to welcome a shift rather than brace against it.
In love & friendship
Let the relationship grow into something new.
In work & purpose
Try the new approach instead of the safe one.
In numerology
The digits of 505 add up to 10, which reduces to 1: the initiator: independence, fresh starts.
Sit with this: What change are you resisting that might help?