One of the realities of Christian life is meeting temptation. Even when alone the flesh could say " what's the excitement today ?", " is there anything to do today?", have you got any results ? or it could be some moments of silence.
In times like these that it is best and safe to go towards the Lord and not away.
Temptation could come in various forms with sinning as the result or something to hurt or to divert our relationship with the Lord. But let's be firm, submit ourselves to God, pray sincerely and fervently, and temptation will weaken.
Another thing is to check our heart if it is 100 % for the Lord. According to Apostle Paul in II Corinthians 10:5 Casting down imaginations and every high thing that exalt itself against the knowledge of God and bringing into captivity every thought to the obedience of Christ.