Why would I need denial?

So basically I haven’t cum since the 29 march, not that long ago, so the horniness it’s still kinda manageable, anyway the thing is:

When I start a period of denial I tend to get super desperate for attentions and spend so much time looking at porno, and getting more horny so it all get even worse… BUT, there’s a but

In 2 weeks, kinda, I have a very important exam I want to pass at university, and I know for sure that being in denial will make my mind wander to other places and not make me focus on studying… what do I have to doooooo? Do I really need to feed the need of being in denial?