Worry About Loved Ones

To cause anxious uneasiness in: ail, cark, concern, distress, trouble.
To disturb by repeated attacks: annoy, bait, bedevil, beleaguer, beset, harass, pester, plague, tease, torment.
To focus the attention on something moodily and at length: brood, cark, dwell, fret, mope.
A troubled or anxious state of mind: angst, anxiety, anxiousness, care, concern, disquiet, disquietude, distress, nervousness, solicitude, unease, uneasiness.
A cause of distress or anxiety: care, concern, trouble.