How to defend against Bishop opening (and other aggressive openings)

I've kinda struggled with the bishop opening, so I'm just wondering if there is a certain set of precise moves I have to do or is there something else...

Stick to opening principles.

shop

Yeah

Actualy just sac the knights at the opening

[Site "Chess.com"] [Result "*"] 1. e4 e5 2. Qh5 Nc6 3. Bc4 g6 4. Qf3 Nf6 *

This is the best responce to a queen attack

If you have any other suggestions pls tell me to give you an example

Pretty good video on the ponziani gambit here:

https://youtu.be/eMpWFqud3Bg

I find that if Black brings out both knights it blunts White's attack with Queen and light squared bishop

Here is a good response to the Bishop's opening - I completely fell for my opponent's unusual move 1)... g5 2)...g4 I *should not* have taken that pawn. Admittedly, I fought my way back into the game and my opponent resigned on move 32, I don't really know why, the game was even at that point.

https://www.chess.com/analysis/game/live/129391959655?tab=review&move=5&tab=review&classification=greatfind&autorun=true