Don´t get worry about it...
Everyone at the tables thinks they are the greates poker player ever... They think they know everything about Poker and always doing the best move on every hand they play... lol.
U dont need an Ace to make a bet, a raise or an all-in move.
Neither u need to have the best starting hand to see the flop.
I have seen lots of professionals even on WSOP
that ocasionally see the flop with 63o or 72s and they win big pots.
But they are aware of the situation and they know how to beat the other guys regardless (sorry... is that the word? I am meaning-> it doesnt care) the cards they are holding, they know the right moment or move to beat them.
And that was learned with lots of hands played and making lots of mistakes and lots of suck outs. They didn´t started playing with the best strategy always.
Doyle Brunson says he makes 20% of his moves on a poker sesion wrong (can u believe that ? Mr. Doyle Brunson!!!)
So.. let it go, u are learning how to beat the game, and it takes time, and patience and lots of practice.
So.. dont worry anymore and have fun at the tables, thats why are u playing poker, and every time you can, go to the strategy and read it again, maybe you can find where your game is leaking and improve your game.
Hope I helped you out