Translation of entusiasmar

The entrance hall had a design of the seventies which I found charming. An older man came towards me an asked me whether I needed a ride. I agreed and we drove to downtown of Havana, capital of Cuba.
It can also be directed against a group of people who have anything in common, such as religion or being from the same nation. Being that it gives one the fake feeling of superiority and self-confidence.
At around eight in the evening we were back, took a hot shower and met our friends for a fancy dinner. They were leaving the country the next day and we would stay there another three days.