Travis Kelce FINALLY opens up on his love life with 'hilarious' Taylor Swift... from first dates in New York and drunkenly singing 'Teenage Dirtbag' together... and how his friends begged him: 'Don't f*** this up!'

Kelce said he was worried about making a mis-step in those early days: 'That was the biggest thing to me: make sure I don't say anything that would push Taylor away.'