Nope. Not really sure why I have to spell this out considering how all of these songs are pretty straightforward. Long Live is about childhood friends and growing up together. It can be about a guy but not necessarily. It also makes constant references to graduation "We were the Kings and the Queens, And they read off our names".
I don't see how you could think that Never Grow Up is about a guy but whatever.
Mean is outright addressed to critics. Again, nothing to do with a relationship.
Innocent is plainly about forgiveness. Like Long Live, it could be about a guy, but it does not necessarily have to.
None of these songs are about any relationship with a guy.