Is it true love or just a whirlwind romance?

I have a long distance relationship. He’s Hungarian and I’m American. We met at work a cruise line. I’m back at home in Texas and he’s still on ship. I’m head over heels in love. He promised to move to Texas where I’m from. Well when we were together for 2 weeks until I left, it was amazing. It was me and him. No one else. He spoiled me in every way. He could he never leave me, only to use the restroom. He even asked me to do his laundry I felt special, like he trust me. In a weird way I find that cute. He noticed my smell perfume he told me everything would be ok. He took me to lunch.one time we sat across an older couple they were looking at us as we were of them admired of each one. My hun brought me a necklace that day he put it on me then the older couple said it was their anniversary. At that moment I thought, is this great or what? A happy married couple smiling upon us. I had to leave work early time was cut but can something so great be over or just the beginning? Help me! Is it real?