I've been through that...just finished internace yesterday. Ena i know exactly how u feel. Cuz i been there, still tlant chershe ahun yikochengal, ena gn tnshm bihon yetekemng nger, there is this, energetic dude. I stick with him. Adly mnamn enadralen, ena biyans tnshm bihon tekmongal. Ena watch youtube videos, search "how to study 10-12+ hours a day. (I know it's a lot gn make ur expectations higher. Like say i'll study 12 hours today. Ena u'll end up studying 6-8hours)