Help!! Energy problems. Intercourse? Vitamins?

Hi guys.
My big problem in life is being tired all day.
5 days of nofap and I get this insane energy boost. Shortly after I also get a deeper voice. But I never got past 2 weeks. (I'm currently trying to learn the methods to avoid relapse.)

I'm wondering. Some studies show testosterone is increased with real intercourse (but not with PMO). Does that mean we can keep the energy boost of nofap if we have a real partner? Anyone have some experience with this?

Also, are there any vitamins that help with nofap and avoiding urges?

Thanks!