1. Do not sleep unnecessarily after Maghrib. If you have a need to sleep (e.g. due to illness or extreme tiredness) then get someone to wake up you up for Esha or set an alarm.
Hazrat Abu Barzah (radhiyallahu ‘anhu) reports that Rasulullah (sallallahu ‘alaihi wasallam) disliked that a person sleep before Esha (i.e. after Maghrib), and engage in discussions after Esha (in the case where there is no need).