Idea solunga Boys and Girls How to keep my brain awake

Guys yesterday i went for a movie 11 pm show and came back home by 3am.. woke up in the morning by 7.30 Iam very tierd and never felt this this much. I had a plan for travelling to Pondicherry but skipped it to Monday and planned to stay in office today. I need to keep me awake without headache and make my brain active asusual as regular days. I'm trying to concentrate but already an hour I'm feeling little tierd. How to keep myself active and energetic after office hours by 7 pm. I'll reach home and take rest but now i want keep me active. Iam working as an project Engineer I will be meeting clients in Saturday Suggest few tips which me help Mudiyala paa 😐