Indian guys only please help me out with this one?

I am in love with a brahmin boy who is a year younger than me and I am a kayastha girl. He doesn't know yet that i am a year older than him cause we met on a social media platform and for security reasons things I didn't tell hik my personal details. Since then we have been talkimg and i think i am strongly attached to him. How do I break this to him and how will he most possibly react? He knows my caste and nickname but not my real name or age. Please help me out
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I know that he likes me a lot cause he has persuaded me for a long time to be in a relationship but I couldnt be because i knew the truth that he doesn't.
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There aren't much indian guys on this platform or what? Share as much as possible
Indian guys only please help me out with this one?
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