I don’t think there is such a person; who is positive all the time and loved by everyone, always.
If you are always kind and say all the right things, you may be mistreated, while you just take the abuse. When you set boundaries, you still may be mistreated anyway. You get pushed to having to take action and someone won’t adore you asserting yourself.
It’s a careful balance.
Keep on being you, Fuzzy!