Who has the right to tell me?

I've been in that position, and how I see it is that you are in love, but only one form of love. There will one day be this great love that will grow and form and adapt as you grow in life, that's the love for the person you'll be with forever. the kind of love that even when they get old, you still think they're the most beautiful person in the world. For now, yea, you're head over heels, but maybe what other people have been trying to say is that there could be even more to what you're feeling, and it's only the beginning. Hope this helps :)