Be worried about
- Have concerns over
- Feel anxious about
- Be concerned with
- Be apprehensive about
- Have misgivings about
- Be on edge about
- Have fears about
- Be preoccupied with
- Be troubled by
Be worried about
- Have concerns regarding
- Fear for
- Be apprehensive about
- Dwell on
- Have doubts about
- Worry that
- Be concerned with
- Preoccupy oneself with
- Have misgivings about