Add spaces: Hecomessneakingjustlikeathief.

Answer: He comes sneaking just like a thief.

Add spaces: Friendshipsandgroupinvolvementscouldbetrickyrightnow,andyoumayneedtoexerciseplentyofrealismanddiscriminationaboutanyideologicalorpoliticalgrouporcausewithwhichyoubecomeassociated.

Answer: Friendships and group involvements could be tricky right now, and you may need to exercise plenty of realism and discrimination about any ideological or political group or cause with which you become associated.

Add spaces: Saturday10February,201861817180requestssinceTuesday16December,2003

Answer:
Saturday 10 February, 2018 61817180 requests since Tuesday 16 December, 2003