You lose people because you love them more than they deserve.
You overdo things. You don't know where to stop if it comes to people you love.
Your sadness, depression, and negativity is so strong that it can rip the positivity of the other person.
You destroy the people you love while trying to protect them.
Sometimes it's better to allow them to live without you,
See the world and problems you are trying to keep them away from.
If they realize and value you, they will come back to you and if not,
Then they are not that weak as you thought them to be.