Airport navigation!

Totally random for this app but I'm desperate for some advice! I'm going to visit my boyfriend tomorrow, we have a long distance relationship and have met once in the four years we have known each other. But tomorrow I'm going to visit him for almost two weeks! I'm super excited but I'm getting nervous about navigating the airport on my own. I have flown multiple times before but never by myself, I just want some general advice on how to make my experience as easy as it can be! I tend to get extremely nervous in situations like this so I'm kind of just waiting for those awful nerves to hit... I plan on getting there AT LEAST an hour and a half before my flight. But really just any advice is amazing and appreciated! I will be treating myself to some Starbucks while I wait for my flight! 😝