I agree answer then when you have time. My W sends text during the work day and I answer then at lunch or at the end of the day. Now she has noticed that and is sending them at lunch and at the end of the day.
Me late 30's W mid 30's T 15, M 10 S4, S7 ILYBNILWY June 2015 In house S July 2015 W rings off Oct 2015 My ring off Feb 2015 Separate houses June 2016