vacation

So me and my boyfriend are going away on our first vacation trip and i dont know how to act, im like supper supper excited, i have butterflies, i giggle about it because it's exciting. I love him so much and its like OMG THIS IS REALLY HAPPENING. We have been together for 1 year and 4 months, i dont know what to expect, we talk about marriage but i think its to soon for us, not really sure. What should we do on our first trip? What the to do things when you go away on your first vacation?