Others have had to put forth determined effort to maintain a positive view of the ministry. Or in your case, it may be the need to keep enduring, even though you have poor health or are lonely.
كَمَا يُصَارِعُ ٱلْبَعْضُ مَشَاعِرَ ٱلْوَحْدَةِ أَوْ يُعَانُونَ مِنَ ٱلْمَشَاكِلِ ٱلصِّحِّيَّةِ .‏