On a slightly more serious note, rewatching Vendetta makes me think Leon actually isn't as bad off as I thought the first time around -- or from the various fanfics I've been seeing around. I think lots of people (myself included) were just so shocked at seeing him day-drinking and cynical, but really, Chris and Rebecca just happened to catch him at a very, very bad moment.
Now, don't get me wrong. Our boy definitely has some Issues. It'd be impossible not to with the life he's lived. Like I said before, PSTD (though minus the P honestly), survivor's guilt, not having a choice in his own life, aaaaaaaall the horrors he's seen over the years..... If he's not in therapy, he really, really should be.
But also, right at this moment specifically?
Chris and Rebecca stroll into the hotel he's staying at during his "vacation" IMMEDIATELY after he watched his entire team get blown up, and then had to put down what was left of at least one of them. He hasn't had time to process that latest blow at all. So yeah, he's at the bottom of a bottle. In this particular moment, I would be too.
(Well, not me personally, because I have zero inclination to drink when I'm upset. But you know what I mean.)
Plus, I don't think Leon could be a true alcoholic (in the sense of a chemical dependency) just because he can't afford to drink that often. He's on life-or-death missions way too much to be able to be drunk or in withdrawals: he'd just be dead. And even if he's not on an active mission, the kind of physical training he'd have to do to stay in shape for them means he probably doesn't drink terribly often.
But as I said, he's on vacation. For the first time in who knows how long, he doesn't have to be in perfect condition. And so he lets himself go.
Way too far? Yeah, definitely. I'm not gonna try and claim that he has a healthy relationship with alcohol, by any means. And we don't really get to see if this is a one-time thing or if he goes on a bender after every mission. (We saw him drink at the end of Damnation, but didn't see if it was just A Drink or the start of a binge.) But the size of that empty bottle does definitely suggest the latter.
And then again, on top of all of the everything, the man has turned 40 and is thinking about his life. It's a pretty shitty life, but he's got little to no options to change it. He had no choice in his career after Raccoon City, the B.O.W.s just keep coming, and there's no end in sight, for any of it, except death.
And then here come Chris and Rebecca -- not even his actual bosses! not even people in the F.B.O.! -- with MORE B.O.W. bullshit for him to solve. AND this isn't even the first time his vacation has been interrupted by work! Can a guy get five fucking minutes to himself to wallow?! Of course he told them to piss off!
But nothing will ever allow him those five minutes. Before the end of the conversation, what's-his-face, the informant/traitor shows up looking for help, and Leon is pissed, because again, he JUST lost his entire team.
But the informant is killed. And his wife calls. And you can see the look on Leon's face when he sees the caller ID. He doesn't have to answer. But he does. He listens to the wife's voice, and the little girl in the background. You see the look on his face as she asks about "the man you said can help" and says how scared she is-- and then realizes that she's not talking to her husband. You see the moment it becomes too much and he hangs up, without being able to tell her that her husband is dead.
He knows. He knows. He knows what his job is, why it's important, why he can't. ever. stop.
His five minutes are up. Back to work.