public async Task <ActionResult <IEnumerable <FollowResponse> > > GetByFollowerId(int id) { var subjects = await _followService.GetByFollowerId(id); foreach (FollowResponse subject in subjects) { var followState = await _followService.GetState(subject.SubjectId, Account.Id); subject.isSubject_FollowedByCurrentUser = followState.IsCreated; } return(Ok(subjects)); }