One person can effect your life to tht extent , tht it would entirely change your future,your life your way of thinking, your perspective towards life, your enthusiasm , Every single thing. And If you ever devlope feelings for them, there's literally no going back no matter what the ending of your story is. Right person wrong time is really a thing. Some love or romantic feelings might not be practical but they do really exist. You can't press it down, otherwise it'll chase you forever. So I think..we should better embrace those feelings and grow into it. If you people can't be together despite of being in love or attachment, they should always atleast admire each other. Every person we meet in our life has taught us at least 1 thing. We should always keep it in our heart. It'll reduce the pain gradually!