Afraid
/əˈfɹeɪd/
adjective
(usually used predicatively, not attributively, be afraid) Impressed with fear or apprehension; in fear.
“He is afraid of death.”
Regretful, sorry.
“I am afraid I cannot help you in this matter.”
(used with for) Worried about, feeling concern for, fearing for (someone or something).
Synonyms: afeared, alarmed, anxious, apprehensive, fearful, timid, timorous, sorry