People leave you after using only when you are too ‘nice’.
We love variety and colorful characters.If you are too good and are always helping others their evolutionary brain will put you in ‘dump zone’. The reason is that you have no skills to fight real life hurdles and are of no real help to them when a dire need arises.
We eat chickens who are always nice but pet cats who are ever clever. Don’t be a simple vegetable but a hot chilly. They must want to eat you but also afraid to eat you too much.
Moral : Never be too nice. Have colors in life,shades of grey.
https://hemantpandeyblog.com/2017/09/17/how-long-it-takes-to-move-on-after-break-up/