No matter how serious we are in the game, when luck is not on our side, we will lose, and my problem is personally if I am serious and focus on the game it will make me dizzy and when I lose the emotions I feel are worse than when I play relaxed and more to enjoy the game. Maybe we will have a lot of differences on this matter, and it becomes commonplace. I personally, if I had to choose between playing seriously and focusing, I would prefer to play relaxed without any pressure.
I also think the same way. Even with poker being labeled as skill based game, the cards on hand and on flops still rely on randomness where a person don't have any control. What a player can control is his strategy of minimizing losses when he got a bad hand or weak cards in his hand and the flops doesn't sync with his card. If a player is lucky, the cards on flops would align with his card in hand and if he is not then no matter how strong the card in his hand is, the card on flops will not sync with his cards.
Yes, things like this do look simple, but it's hard to do. Again, we hope more for luck even though we play in games that have a skill base. Maybe for some people this is something different, I mean their opinion will differ from what I have to say. But again, I just follow something that I like without making me dizzy or even emotional. Yes, one of them is by playing as I said before. This is a form I enjoy the game.