I like soldier and heavy, they're simple

spy, scout, or demoman are good classes

demoman is good for traps
scout is fast and easy to runaway to heal and does a good amount of damage
spy is for taking care of the engineers stuff and good for easy kills

Hmmm

although spy is more complex than the other 2 because of the invisibility and demoman is a little hard to control because of the traps

Yes

those are my main 3 i use

For me, the spy and the sniper is really good.
But what is your style of play, what are your strategies, do you prefer to rush into the crowd, to have the enemies from afar, to be discreet...it all depends on your style of play and your strategies.

I haven't played online yet just offline against bots to practice

I like soldier and heavy but engineer seems cool although hes complex

Then again I haven't played many classes

Do u play other games?

On steam?

I used to play scp secret lab I kinda stopped tho

Okay scp games is cool

Would you like hide and kill or jump into the battle?

Jump into the battle I guess

I haven't played for very much tho

So if I look all ur comments...
Choose Scout ,soldier and demoman

If yes can u describe ur style of play?