worry about; be concerned about
Он постоянно беспокоится за свою дочь.
He is constantly worried about his daughter.
Том просто беспокоится за Мэри.
Tom is just worried about Mary.
Он сказал, что беспокоится за меня.
He said he was worried about me.
Том беспокоится за Мэри.
Tom is worried about Mary.
Том немного беспокоится за Мэри.
Tom is a little worried about Mary.
He is very worried about me.