This is the 16000th most frequent Polish word.
troski
Worries; concerns.
Here, 'troski' is used to express 'care' or 'concern' for someone.
Mam wiele troski wobec mojego przyjaciela.
I have much care towards my friend.
In this context, 'troski' refers to 'cares' or 'worries' that someone has.
Twoje troski są dla mnie ważne.
Your cares are important to me.
Here, 'trosk' is in the genitive plural form, and it signifies 'worries' or 'concerns' that were emotionally burdensome.