Man gets with a woman while pretending to be another man, then kisses her during a grand romantic gesture

Repost cause nobody got it yesterday.

The answer is not:

• Dave
• Aladdin
• Face Off
• The Mask
• Megamind
• The Goonies
• She's The Man
• Meet Joe Black
• Some Like It Hot
• Any Shrek movie
• The Princess Bride
• Never been Kissed
• Don't Tell Her It's Me
• Any Superman movie
• Revenge of the Nerds
• 10 Things I Hate About You

EDIT: I'm noticing people repeating a ton of prior incorrect guesses here, so make sure to read the entire above list and all the comments before making your guess.

It is NOT:

• Shrek 2
• Roxanne
• Only You
• You've Got Mail

Some hints:

HINT 1: This movie was released after 2000.

HINT 2: It's a live-action movie, not animated. Not a romcom. Not a horror movie. Not a musical. It's also not a kids' movie.

HINT 3: The romance between this man and woman is not the main plot, but it does create the ending.

HINT 4: It's a stand-alone movie. It's not part of a series or a franchise.

And some more hints:

HINT 5: The male lead's actor was also in a 2010s Marvel movie.

HINT 6: It's not related to, but has a similar premise to a TV series that came out long before it did. One of the actors from that TV series has a cameo in this movie.

HINT 7: The movie takes place entirely in the USA.

EDIT:

I'll clarify the plot a little more, for those who think the clue is too generic.

The central plot of the movie involves a man literally stealing another man's identity. This is not him "faking it" and acting like a cooler version of himself, or just putting on a fake alias. He steals another man's name, appearance, career, etc and pretends to be him the whole way through.

The romantic gesture where he kisses the woman in front of a crowd is a large part of the movie's ending.

I hope someone gets it soon, so here's more hints:

HINT 8: It's not a comedy.

HINT 9: The main character is a military man.

HINT 10: Major plot points involve a wallet and a mobile phone.