You see, this could go both ways. This could be a bad thing. HELLO, Taylor Swift! Jake Gyllenhaal is turning 30 and Taylor Swift is turning 21. Huge age difference. Not to dis Taylor (I'm a big fan) but he might be more mature than her. I bet neither of them want their relationship to end in a depressing, angry break up song.(I hope!) Now on the bright side. They make a good pair if you ask me. They have potential and they seem to be taking things really fast! And a lot of my friends parents have huge age differences but look where they are...MARRIED. Anyway Jake Gyllenhaal actually spent 11,000 dollars on Taylor for a rare guitar. If that's not love, I don't know what is! JK!